The invention discloses an apparatus for driving fastening elements (31, 31a) into a substrate, comprising a receptacle (41) for a fastening element (31, 31a), a driving-in element (21), which drives the fastening element (31, 31a) from the receptacle (41) into the substrate, and a transport element (45), which may be brought into engagement with the fastening element (31, 31a) or a strip (30) comprising the fastening element (31, 31a) in order to transport the fastening element (31, 31a) in a direction of transport (32) into the receptacle (41). The driving-in element (21) may be brought into engagement with the fastening element (31, 31a) or the strip (30) in order to block a movement of the fastening element (31, 31a) or the strip (30) in the direction of transport (32). Furthermore, a nose device (40) and a method for driving fastening elements (31, 31a) into a substrate is disclosed.
Connector for releasably engaging a rod, comprising an engagement body having a cavity for receiving the rod, wherein the cavity has a taper, which converges towards an insertion opening, gripping segments for gripping the rod, which are arranged within the cavity, a spring for biasing the gripping segments towards the taper, a cap sleeve, which is aligned with the cavity of the engagement body, so that the rod can be passed through the cap sleeve into the cavity, a release member, which comprises a flange that is arranged between the cap sleeve and the engagement body, and which further comprises a pusher collar that projects from the flange into the cavity of the engagement body for pushing the gripping segments away from the taper of the engagement body, so as to release the gripping segments from gripping the rod. The connector further comprises a bridge, which extends between the engagement body and the cap sleeve so as to connect the cap sleeve and the engagement body, wherein the bridge penetrates through the release member.
E04C 5/16 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers
F16B 2/14 - Brides ou colliers, c.-à-d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif utilisant des coins
E04G 21/12 - Montage d'éléments d'armatureApplication de la précontrainte
F16B 7/02 - Assemblages de barres ou assemblages de tubes, p. ex. de section non circulaire, y compris les assemblages élastiques avec parties coniques
E04B 1/41 - Dispositifs d'assemblage spécialement adaptés pour être noyés dans du béton armé ou de la maçonnerie
F16B 37/08 - Écrous à largage rapide, p. ex. faits de plusieurs partiesÉcrous mobiles le long du boulon après basculement de l’écrou
E04C 3/36 - ColonnesPiliersArcs-boutants en matériaux non couverts par les groupes ou ColonnesPiliersArcs-boutants constitués d’une combinaison de plusieurs matériaux
E04B 1/04 - Structures constituées principalement d'éléments porteurs en forme de blocs ou de dalles les éléments étant en béton, p. ex. en béton armé, ou en un autre matériau pierreux
The present invention relates to an impact tool, comprising a housing, a motor, a power transmission mechanism, an impact mechanism and an anvil, wherein the power transmission mechanism comprises a gear carrier and a bearing plate that is fixedly mounted in the housing; the gear carrier comprises a front carrying plate and a rear carrying plate, and a tail part that extends axially outward from the rear carrying plate, at least one set of rolling bearings being fitted around the tail part and accommodated in the bearing plate, at least one isolating member being provided between the gear carrier and the bearing plate, the isolating member being configured to retain a gap between a front end face of the rolling bearing and a rear side face of the rear carrying plate, used for buffering an axial force from the impact mechanism and/or the gear carrier that the rolling bearing is subjected to. The impact tool of the present invention is structurally compact, and the service life of the impact tool and parts thereof is greatly increased.
B25B 21/02 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts avec des moyens pour communiquer un choc à la tige du tournevis ou à la douille de la clé à écrou
The present invention provides an electric tool, which has a plurality of action modes. The electric tool comprises a lighting unit, which irradiates light to the outside of the electric tool, wherein the lighting unit comprises a working light mode that is activated when the electric motor acts and an ambient light mode that is activated when the electric motor does not act. A setup switch, which is configured to switch the settings of the plurality of action modes, and is further configured to activate and/or disable the ambient light mode of the lighting unit. Thus, the turning on and turning off the ambient light mode of the electric tool of the present invention are realized by a shared setup switch configured to switch action modes, without the need to separately provide another switch.
Rotor for an electric motor, in particular as a drive for a machine tool, containing a rotor body with a central opening for receiving and holding a shaft, the rotor body containing at least a first and a second cutout which are positioned opposite one another and about an axis of rotation and which are each designed at least for releasably receiving a magnet. A magnet holding device is provided, which is designed to releasably fix the at least first and second magnets in a respective cutout when the magnet holding device is at least partially inserted into the cutouts.
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p. ex. dispositifs à effet Hall ou magnéto-résistances
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
6.
Method for manufacturing a drill segment, drill segment, and drill bit
A method for manufacturing a drill segment for a drill bit, in particular for a drill bit for machining reinforced concrete, wherein the drill segment has at least one layer with a multiplicity of abrasive particles, wherein the abrasive particles form a pattern within the layer. The method includes at least one performance parameter of the drill segment that has the pattern precalculated and/or the pattern is determined according to a precalculation of the performance parameter, and, in particular if the performance parameter attains or exceeds a particular value, a drill segment that has at least one layer with abrasive particles arranged in accordance with the pattern is manufactured. A drill segment and to a drill bit. It is possible to quickly and inexpensively develop and manufacture particularly high-performance drill segments for drill bits.
B28D 1/04 - Travail de la pierre ou des matériaux analogues p. ex. briques, béton, non prévu ailleursMachines, dispositifs, outils à cet effet par sciage avec des lames de scie circulaires ou des disques de scie
G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
G06F 119/14 - Analyse des forces ou optimisation des forces, p. ex. forces statiques ou dynamiques
A method for controlling filter cleaning in a vacuuming device, the vacuuming device including at least one filter that is cleaned regularly and the filter cleaning including cleaning operations with individual cleaning pulses. An intensity of the cleaning operations can be set in dependence on a state of the filter of the vacuuming device for example by a variable length of time of a cleaning pulse and/or a variable number of cleaning pulses per cleaning operation. The method makes filter cleaning possible, in which the state of contamination or the aging of the filter in the vacuuming device can be taken into account. In a second aspect, the invention relates to a vacuuming device with which the proposed method can be carried out. For this purpose, the vacuuming device may for example comprise a suitable sensor system for detecting the state of the filter, and a control device.
A rechargeable battery cell carrier having a cylindrical rechargeable battery cell inserted thereinto in the axial direction, wherein: the rechargeable battery cell is electrically contacted by means of a soldered-on metal cell connector; and the rechargeable battery cell carrier has a clamping cover which is arranged at the front and is axially held on the rechargeable battery cell by the cell connector.
H01M 50/264 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures pour des cellules ou des batteries, p. ex. cadres périphériques, courroies ou tiges
H01M 50/233 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/107 - Boîtiers primairesFourreaux ou enveloppes caractérisés par leur forme ou leur structure physique ayant une section transversale courbe, p. ex. ronde ou elliptique
H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
9.
INTERFACE FOR CONNECTING PARTIAL SHAFTS IN A FUNCTIONAL UNIT, FUNCTIONAL UNIT AND MACHINE TOOL
A machine tool having a micro-hammering function. This micro-hammering function can be achieved either by a particular configuration of the machine tool (“integrated” solution) or by providing an external module between the machine tool and its tool (“module solution”). In micro-hammering, impact movements which superimpose a pure rotary movement of the tool of the machine tool and can thus increase, for example, a drilling force of the machine tool, are generated. The external module or the machine tool has cam disks, one of which is fixed to the shaft and the other to the housing. The cam disks can be made or interact in such a way that an impact movement is generated by way of which the rotary movement of the tool of the machine tool can be superimposed. An external module for generating impact movements and to a system of machine tool and external module.
The invention relates to a method and an electronic device for the indirect field-oriented control (FOC) of a brushless DC motor (1) using digital Hall sensors (3a-3c) for detecting the instantaneous rotor position of the DC motor (1) for the purpose of torque control, wherein an electrical revolution of the rotor (2) by a plurality (n) of digital Hall sensors (3a-3c) arranged equidistantly to one another in relation to the rotor circumference is divided into twice (2n) as many sectors, wherein each sector corresponds to a defined Hall pattern and a change in the Hall signal is interpreted as an exceeding of the limit of a sector caused by the rotation of the rotor (2) in order to apply an incrementally constant rotor angle (α) for determining the instantaneous rotor position for the field-oriented control.
Handheld cutting tool for driving a disc blade, including a housing, a hood for covering the disc blade, wherein the hood is rotatably mounted on the housing, a holding fixture for arresting rotation of the hood on the housing, wherein the holding fixture includes a toothing that is arranged on the hood and a spring-loaded pawl for engaging the toothing, wherein the pawl is arranged on the housing, characterized in that the holding fixture includes a flat spring, wherein the pawl is formed by the flat spring.
B24B 55/05 - Capots de protection pour meules spécialement conçus pour machines de meulage portatives
B24B 23/02 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet comportant des outils de meulage rotatifsAccessoires à cet effet
The invention relates to a charging device, in particular for supplying at least a first and second energy storage unit with electrical energy, the charging device containing a mains power connection for detachable connection to a mains power source. The invention also relates to a control device. The charging device contains: a rectifier; a power factor correction filter; a presetting device having an insulated DC-to-DC converter and capacitor for generating an insulated intermediate circuit voltage; and a precision adjustment device having at least a first and second regulated and uninsulated DC-to-DC converter, wherein each DC-to-DC converter contains an interface apparatus for detachable connection to an energy storage unit such that a power value can be provided at the first and/or second interface apparatus, and wherein the power value at the first and/or second interface apparatus corresponds to at least a portion of a total power.
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
The invention relates to a charging device, in particular for supplying at least one first and second energy storage unit with electrical energy, containing a mains power connection for connecting to a mains power source, and a control device. The charging device contains a rectifier, a power factor correction filter, a presetting device with an insulated DC-to-DC converter and a capacitor for generating an insulated intermediate circuit voltage, wherein the presetting device contains at least one first and second interface, and at least one first and second adapter device, wherein each adapter device contains an adapter interface for connecting to the at least one first or second interface of the presetting device, and wherein each adapter device contains a precision adjustment device having an interface unit for connecting to an energy storage unit, and wherein each precision adjustment device contains a regulated and uninsulated DC-to-DC converter, such that a power value can be provided at the first and/or second interface unit, and wherein the power value at the first and/or second interface unit corresponds to at least a portion of a total power.
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
H02J 7/06 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs
A brushless DC motor having a stator, an output-side end shield which is formed in one piece and consists of plastic, a rotor which is equipped with a rotor shaft, and having a rotor bearing in which, on the one side, the rotor shaft is accommodated and which, on the other side, is supported in the output-side end shield, the output-side end shield being pressed onto an outer circumference of the stator.
The invention relates to a stator for an electric motor, in particular as a drive for a power tool, comprising a laminated stator core having at least a first and a second pole tooth, each for receiving and holding at least one coil wire, and also at least a first and a second contact rail for electrically contacting one coil wire each. Each contact rail comprises at least a first and a second connection element, wherein the first connection element is positioned in a first plane and the second connection element is positioned in a second plane.
A multi-component mortar system contains a curable aqueous-phase aluminous cement component A and an initiator component B in aqueous-phase for initiating the curing process. Component A further contains at least one plasticizer, water, and at least one blocking agent selected from phosphoric acid, metaphosphoric acid, phosphorous acid, and phosphonic acids. Component B contains an initiator, at least one retarder, at least one mineral filler, and water. A multi-component system is useful, which is ready-for-use, for chemical fastening of anchoring means, preferably of metal elements, in mineral surfaces, such as structures made of brickwork, concrete, pervious concrete or natural stone as well as its use for chemical fastening of anchoring means.
In a method for fastening a component, a nail having a nail shank and a nail head is provided, a sleeve is arranged on the nail shank, a driving-in element and a guide channel are provided, the nail head and the sleeve are arranged in the guide channel such that a peripheral gap is formed between the nail head and the guide channel, the driving-in element is driven through the guide channel toward the nail head in order to move the nail in a driving-in direction toward the substrate, the sleeve is compressed between the nail shank, the guide channel and the nail head while the nail moves toward the substrate, and a preload is applied to the sleeve by means of the nail head.
F16B 15/06 - ClousCavaliers à pointes ou agrafes avec ardillons de crochets, p. ex. pour des parties métalliquesClous à filetage
E04B 1/76 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs spécifiquement relatives à la chaleur uniquement
19.
Power Cable, Electrical Device and Communication System
A power cable for an electrical device includes a plug and a functional unit. The plug includes a first group of contacts for supplying energy to the electrical device and a second group of contacts for data transfer between the power cable and the electrical device. The functional unit has a first interface for data exchange between the electrical device and the functional unit.
Computer-implemented method for tracking a position and an orientation of a target object in a worksite, in which the target object and a surveying instrument configured to emit a tracking light and measure a position of the tracked target object are deployed, the method being performed by a computer system and comprises: - Predicting a position and an orientation of the target object with respect to a previous position and orientation by integrating in time of a 3D acceleration measured by an accelerometer sensing unit and of a 3D angular velocity measured by a gyroscope sensing unit, the accelerometer sensing unit and gyroscope sensing unit being attached to the target object, - Correcting at least once the predicted position and orientation by using a first position of the target object measured by the surveying instrument, and - Further correcting over time, the corrected position and orientation with any of a further position of the target object measured in time by the surveying instrument and a change of position and orientation of the target object with respect to a previous position and orientation of the target object measured by a first sensor, the first sensor being attached to the target object.
G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
A welding device is provided for welding a welding stud to a substrate along a welding axis in a welding direction, the welding device comprising a shielding element with an end face which points in the welding direction and which projects beyond the rest of the welding device in the welding direction, wherein the end face has an end face diameter transversely with respect to the welding direction, furthermore comprising a holding device for holding the welding stud within the shielding element during a welding operation, wherein the holding device has a stud receptacle with an inner diameter, wherein the end face diameter of the end face amounts to at most 3 times the inner diameter.
Computer-implemented method for tracking a position and an orientation of a target object in a worksite, in which the target object and a surveying instrument configured to emit a tracking light and measure a position of the tracked target object are deployed, the method being performed by a computer system and comprises: Predicting a position and an orientation of the target object with respect to a previous position and a previous orientation by integrating in time of a 3D acceleration measured by an accelerometer sensing unit and of a 3D angular velocity measured by a gyroscope sensing unit, the accelerometer sensing unit and gyroscope sensing unit being attached to the target object, Correcting at least once the predicted position and orientation by using a first position of the target object measured by the surveying instrument, and Further correcting over time, the corrected position and orientation with any of a further position of the target object measured in time by the surveying instrument and an incident angle measured in time by a first sensor, the first sensor being attached to the target object.
G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
23.
METHOD AND SYSTEM FOR TRACKING A POSITION AND AN ORIENTATION OF A TARGET OBJECT VIA SENSOR FUSION
Computer-implemented method for tracking a position and an orientation of a target object in a worksite, in which the target object and a surveying instrument configured to emit a tracking light and measure a position of the tracked target object are deployed, the method being performed by a computer system and comprises: - Predicting a position and an orientation of the target object with respect to a previous position and a previous orientation by integrating in time of a 3D acceleration measured by an accelerometer sensing unit and of a 3D angular velocity measured by a gyroscope sensing unit, the accelerometer sensing unit and gyroscope sensing unit being attached to the target object, - Correcting over time, the corrected position and orientation using a position of the target object measured by the surveying instrument to determine a corrected position and orientation of the target object, wherein the step of correcting over time the corrected position and orientation is based at least in part on minimizing a cost function via non-linear optimization and wherein the cost function is based at least in part on noise properties of the accelerometer sensing unit, the gyroscope sensing unit, and the position of the target object measured by the surveying instrument.
G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
24.
HANDLE MECHANISM, LIGHTING FIXTURE, AND PORTABLE TOOL
The present invention, applicable to the field of handles, provides a handle mechanism that is extendable or retractable in cooperation with a tool housing, comprising a handle body which is slidably connected to the tool housing and can be retracted and accommodated inside the tool housing or pulled out from the tool housing; and a locking assembly comprising a locking structure provided on the tool housing, a locking block provided on the handle body, and a transmission element provided on the handle body and transmissively connected to the locking block, wherein the locking block may be driven by the transmission element to rotate from a first position relative to the handle body to a second position, the locking block having a continuous turning force for rotating from the second position to the first position; when the locking block is in the first position, it locks with the locking structure, and when the locking block rotates from the first position to the second position, it unlocks from the locking structure. The present invention further provides a lighting fixture and a portable tool. In the present invention, locking or unlocking of the handle mechanism is easily and effectively controlled by manipulating, with the transmission element, the movement of the locking block.
Drill bit including a drilling shaft and a cutting portion having a first drilling segment, a second drilling segment and a third drilling segment. The first drilling segment has a first inner lateral surface with a first inner distance, the second drilling segment has a second inner lateral surface with a second inner distance, and the third drilling segment has a third inner lateral surface with a third inner distance from the longitudinal axis of the drilling shaft. The first inner distance varies between a first maximum value and a first minimum value over the circumference of the first drilling segment and has precisely one first absolute minimum value. The second inner distance is greater than or equal to the first absolute minimum value over the circumference of the second drilling segment, and the third inner distance is greater than or equal to the first absolute minimum value over the circumference of the third drilling segment.
A rechargeable battery for a machine tool, having a cell core is provided, wherein no point within the cell core is at a distance of more than 5 mm away from a surface of the rechargeable battery and the rechargeable battery has a capacity of at least 2.2 Ah. A battery pack and a machine tool are also disclosed.
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 50/103 - Boîtiers primairesFourreaux ou enveloppes caractérisés par leur forme ou leur structure physique prismatique ou rectangulaire
H01M 50/107 - Boîtiers primairesFourreaux ou enveloppes caractérisés par leur forme ou leur structure physique ayant une section transversale courbe, p. ex. ronde ou elliptique
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
27.
Connection setup for communication between a first and a second system component
A system containing a first system component and a second system component, wherein the first system component is in the form of a power tool or a charging apparatus, for example, and the second system component is in the form of a rechargeable battery, in particular, wherein the rechargeable battery can be optionally releasably connected to the power tool or charging apparatus. The first system component contains at least one first transceiver and one second transceiver, and the second system component contains at least one third transceiver and one fourth transceiver, wherein the first transceiver and the third transceiver are configured for a wired transmission device for a first volume of data, and the second transceiver and the fourth transceiver are configured for a wireless transmission device for a second volume of data.
A microcontroller board attachable to a power tool. The microcontroller board is configured to detect a usage parameter of an attached power tool. The usage parameter represents at least one of a first, second, and third usage mode of the power tool. The microcontroller board has a sensor, a microprocessor, and an output device. The microcontroller board is configured to consume not more than a first energy for detecting the first usage mode while the power tool is in use according to the first usage mode and is configured to consume at least a second energy for detecting at least one of the usage modes other than the first usage mode when the power tool is being used according to the at least one of the usage modes other than the first usage mode. The second energy is at least a factor of 2 higher than the first energy.
H02K 11/20 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour la mesure, la surveillance, les tests, la protection ou la coupure
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
30.
METHOD FOR OPTIMIZING AND VISUALIZING A LAYOUT AREA
A computer-implemented method for optimizing for a worksite, in which a surveying instrument is deployed at a station, a layout area, in which accuracies not larger than a predefined accuracy threshold can be achieved during operating the surveying instrument, the method being performed by a computer system and comprising the steps: - Defining a plurality of groups of at least two control points from a set of control points, wherein the control points having known first coordinates in a first coordinate frame of the worksite and known second coordinates in a second coordinate frame of the surveying instrument, - Computing for the plurality of groups of control points a pose vector and corresponding variances and covariances for the pose elements of the pose vector, - Computing a layout area for each group of the plurality of groups of control points based on the pose, the variances and covariances, on measuring accuracies of the surveying instrument, and the accuracy threshold, - Computing an evaluation parameter for each group of the plurality of groups of control points, wherein the evaluation parameter is at least one of a surface area of a full circle and an intersecting area of the full circle and a predefined working area of the worksite, - Comparing the layout areas of the plurality of groups of control points based on the evaluation parameter and a predefined evaluation criterion, - Selecting as best layout area the layout area of that group of control points that fulfills the evaluation criterion best, and - Instructing a display to visualize a graphical representation of the best layout area (LAY).
A computer-implemented method for determining for a working area at a worksite, in which a surveying instrument is deployed at a station, an accuracy map, which shows for the working area at least one accuracy that can be achieved during operating the surveying instrument, the method being performed by a computer system and comprising the steps: - Dividing the working area in a grid pattern of surface elements, - Computing for the station of the surveying instrument, a pose vector, and corresponding variances and covariances for the pose elements of the pose vector, - Computing for the surface elements accuracies that can be achieved during operating the surveying instrument based on the pose vector, the variances and covariances of the pose elements, on measuring accuracies of the surveying instrument, and on representative coordinates of the surface elements, - Computing the accuracy map based on the accuracies computed for the surface elements, - Instructing a display to visualize a graphical representation of the accuracy map.
A sealing geometry for a mobile power tool is provided wherein the mobile power tool has a drive unit, wherein the sealing geometry is designed to seal off an interior (IB), containing a lubricant, of the drive unit from an exterior (AB) outside the drive unit. The sealing geometry has a seal that is contactless at least during operation of the drive unit.
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
B25D 16/00 - Machines portatives à percussion avec rotation superposée
A computer-implemented method for determining for a worksite, in which a surveying instrument is deployed at a station, a layout area, in which accuracies not larger than a predefined accuracy threshold can be achieved during operating the surveying instrument, the method being performed by a computer system and comprising the steps: - Computing for the station of the surveying instrument, a pose vector (POS-2) and corresponding variances and covariances for the pose elements of the pose vector, - Computing the layout area based on the pose vector, the variances and covariances of the pose elements, measuring accuracies of the surveying instrument, and the accuracy threshold, and - Instructing a display to visualize a graphical representation (LAY-2) of the layout area.
Laser leveling device, comprising a housing, a carrier frame mounted to the housing, a laser module holder mounted to the carrier frame, a laser module assembly disposed on the laser module holder and including at least one laser module configured to generate a laser line, an exit mounted to the housing and configured to allow the at least one laser line to exit the housing, and a damping device including a first inner damping element and a second inner damping element arranged between the carrier frame and the housing, wherein the first inner damping element and the second inner damping element define an inner protection area that encases the carrier frame in a length direction (LD) of the carrier frame.
Side handle for an electrical hand-held power tool, the side handle having a gripping region designed for gripping by a user and a clamping unit by which the side handle can be detachably fastened to a tool neck of the hand-held power tool, wherein the clamping unit has an operating element by which the clamping unit can be clamped and released, wherein the clamping unit substantially contains a clamping lever, a clamping element, a counter clamping element and a connecting device, and when the clamping unit is clamped, a force flow passes through the clamping unit and the counter clamping element can be moved relative to the gripping region.
The invention relates to an electric circuit board plug connector having at least one electric contact element which is at least partially enclosed by a plug housing of the circuit board plug connector, wherein the circuit board plug connector has at least one connection element for electrically and mechanically connecting the circuit board plug connector to a power circuit board, wherein the connection element is designed as a cooling element for dissipating heat from the circuit board plug connector.
18 Abstract: The invention relates to a method for the open- and/or closed-loop controlling of a rechargeable battery, in particular as an energy supply for a machine tool, wherein the rechargeable battery contains at least one real-time clock, at least one sensor, at least one transceiver, a storage apparatus and a control device. The method contains the following method steps - setting the rechargeable battery from an activation state to a deactivation state; - setting the rechargeable battery from the deactivation state to a checking state after a first time period, starting from when the rechargeable battery was set to the deactivation state, has elapsed, wherein the rechargeable battery is set for a second time period in the checking state; - detecting at least one first operating characteristic value by the at least one sensor when the rechargeable battery is set in the checking state; - comparing the first operating characteristic value with at least one stored threshold value; - setting the rechargeable battery from the checking state to a deactivation state when no detected characteristic value corresponds to at least one first threshold value; or - setting the rechargeable battery from a checking state into a blocked state when at least one detected operating characteristic value corresponds to at least one first threshold value. Fig. 120
The invention relates to a position measuring device (10) for measuring a position (P) of an object (12) at a construction site (14), for example a building construction site or a civil engineering construction site, the position measuring device comprising at least one camera (16, 18, 20, 22, 24, 26), wherein the position measuring device (10) has at least one camera pair consisting of at least two cameras (16, 18, 20, 22, 24, 26), and wherein the device is designed to automatically correct and/or mathematically compensate for a tilt angle error (NF) between the cameras (16, 18, 20, 22, 24, 26) of at least one camera pair, in particular to limit said error to a maximum of 0.3 pixels. The invention enables particularly cost-effective and precise measurements of positions at construction sites.
A process for preparing an expediting composition suitable for accelerating the curing of a mortar comprising calcium aluminate cement, wherein the process comprises mixing the following components A) aluminous cement, B) at least one dispersant agent for dispersing inorganic particles in water, C) water, wherein the weight ratio of component A) to component C) is in the range of from 1.5:1 to 1:70, and wherein the weight ratio of component A) to component B) is more than 20:1.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
40.
AN EXPEDITING COMPOSITION FOR ACCELERATING THE HARDENING OF CALCIUM ALUMINATE CEMENTS
Expediting composition suitable for accelerating the curation of a mortar comprising aluminous cement obtainable by a process, wherein the process comprises mixing the following components A) aluminous cement, B) water, wherein the weight ratio of component A) to component B) is in the range of from 1.5:1 to 1:70.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
41.
AN EXPEDITING COMPOSITION FOR ACCELERATING THE HARDENING OF CALCIUM ALUMINATE CEMENTS
Expediting composition suitable for accelerating the curation of a mortar comprising aluminous cement obtainable by a process, wherein the process comprises mixing the following components A) aluminous cement, B) at least one dispersant agent for dispersing inorganic particles in water, C) water, wherein the weight ratio of component5 A) to component C) is in the range of from 1.5:1 to 1:70, and wherein the weight ratio of component A) to component B) is more than 20:1.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
42.
TAG, ASSET WITH TAGS, ASSET MANAGEMENT SYSTEM, AND METHOD FOR CONTROLLING THE SENDING OF ADVERTISING PACKETS OF TAGS
A method for controlling sending of advertising packets of tags comprises sending advertising packets at a default sending rate and/or a default sending power and/or a default packet size by a first tag; monitoring a movement of the first tag; receiving, by the first tag, settings for a sending power and/or a sending rate and/or packet size; adjusting the sending power and/or the sending rate and/or the packet size of the first tag according to the received settings for the sending power and/or the sending rate and/or the packet size; and adjusting the sending power and/or the sending rate and/or the packet size of the first tag to default settings if the movement of the first tag is detected.
H04W 4/02 - Services utilisant des informations de localisation
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
H04W 52/26 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le débit de transmission ou la qualité de service [QoS Quality of Service]
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
B25H 3/00 - Moyens de rangement ou aménagements des ateliers, facilitant l'accès à ou la manipulation des pièces, outils ou instruments
G06K 7/10 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p. ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
43.
METHOD FOR MODEL-BASED DETERMINATION OF AN OPERATING TEMPERATURE IN AN ELECTRIC HAND TOOL
The invention relates to a computer-implemented method for the model-based determination of a current operating temperature of an electric motor provided as a drive unit in an electric hand tool, by an electronic control unit, on the basis of a thermal network model, wherein, for determining the temperature of an electric motor designed as a brushless DC motor, the parameter of an initial temperature of the stator winding required for using the thermal network model is determined on the basis of a winding resistance when the electric motor is at a standstill, which is ascertained or measured on the basis of the voltage equation of a permanent synchronous motor with internal magnets.
The invention relates to a computer-implemented method for detecting abnormalities in the operation of an electric hand tool, for the early detection of wear or fault states on the basis of monitoring of the cooling air flow for at least one electric motor of the electric hand tool controlled by an integrated control electronics, comprising the following steps: determining a first temperature in relation to the control electronics; measuring a second temperature with a temperature sensor arranged in the cooling air flow; comparing the time course of the estimated first temperature with the time course of the measured second temperature; evaluating the comparison data to determine whether the time point-related temperature difference between the first temperature and the second temperature rises above a specified threshold value, in order to deduce an abnormality that reduces or blocks the cooling air flow due to wear or a fault.
The invention relates to the use of tris-[(methacryloyloxy)-alkyl]-isocyanuric acids as radically curable compounds in reactive resin compositions and in multicomponent reactive resin systems obtained therefrom. By using tris-[(methacryloyloxy)-alkyl]-isocyanuric acids as radically curable compounds in the reactive resin component of the multicomponent reactive resin system, the performance of a fastening assembly at high temperatures can be improved, wherein the fastening assembly comprises a reactive resin mortar, which is made of the multicomponent reactive resin system according to the invention, and a fastening means.
C09J 165/00 - Adhésifs à base de composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principaleAdhésifs à base de dérivés de tels polymères
F16B 13/14 - Manchons ou chevilles non métalliquesUtilisation d'un matériau liquide, semi-solide ou malléable à cet effet
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
Anchor system comprising a drop-in anchor and an anchor rod. The anchor rod comprises an anchor rod first end, and a first external thread at the anchor rod first end. The drop-in anchor comprises an anchor sleeve having an expandable first end and an anchor sleeve second end. The drop-in anchor further comprises an expander plug. The anchor sleeve further comprises an internal thread for threadedly engaging the first external thread of the anchor rod. The drop- in anchor further comprises a shear absorbance sleeve that is provided at the anchor sleeve at the anchor sleeve second end of the anchor sleeve. The anchor rod passes through the shear absorbance sleeve. The shear absorbance sleeve has same outer cross section than has the anchor sleeve at the anchor sleeve second end. The shear absorbance sleeve has smaller inner cross section than has the anchor sleeve at the anchor sleeve second end.
A method to determine assets which are present on a vehicle includes the steps: determining at a first time a first set of assets by an asset detector, the asset detector being on the vehicle; determining at a second time a second set of assets by the asset detector; monitoring a motion status indicator of the vehicle by a vehicle motion status monitor; and forming an intersection of at least the first set of assets and the second set of assets. Where for forming the intersection, the motion status indicator indicates a motion of the vehicle at the first time and the motion status indicator indicates a motion of the vehicle between the first time and the second time or a motion which is stopped for less than a predefined time period between the first time and the second time.
A method to determine assets which are present on a vehicle includes the steps: determining at a first time a first set of assets by an asset detector, the asset detector being on the vehicle; determining at a second time a second set of assets by the asset detector; monitoring a motion status indicator of the vehicle by a vehicle motion status monitor; and forming an intersection of at least the first set of assets and the second set of assets. Where for forming the intersection, the motion status indicator indicates a motion of the vehicle at the first time and the motion status indicator indicates a motion of the vehicle between the first time and the second time or a motion which is stopped for less than a predefined time period between the first time and the second time.
G06Q 40/06 - Gestion de biensPlanification ou analyse financières
G07C 5/04 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement utilisant des moyens de comptage ou compteurs à horloge
The invention relates to an air gap shield system, and the use thereof for closing a cavity to improve fire protection of a ventilated façade. Present invention also relates a building construction comprising the air gap shield system.
E04B 1/94 - Protection contre d'autres agents indésirables ou dangers contre le feu
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04B 1/76 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs spécifiquement relatives à la chaleur uniquement
E04B 1/38 - Assemblages pour les constructions du bâtiment en général
50.
POSITION MEASURING DEVICE, POSITION MEASURING SYSTEM, METHOD FOR MEASURING A POSITION, AND COMPUTER PROGRAM PRODUCT
The invention relates to a position measuring device (10) for measuring the position (P) of an object (12) at a construction site (14), for example a building construction site or a civil engineering site, comprising at least one camera (16, 18, 20, 22, 24, 26). The position measuring device (10) has at least six mutually spaced cameras (16, 18, 20, 22, 24, 26), wherein the cameras (16, 18, 20, 22, 24, 26) have a total of at least 18 MP, and the position measuring device (10) is designed to determine the position (P) of the object (12) by analyzing images of the at least six cameras (16, 18, 20, 22, 24, 26). The invention additionally relates to a position measuring system (100), to a method (1000), and to a computer program product (36). The position measuring device allows inexpensive and precise measurements of positions (P) at construction sites (14).
Anchor system comprising a drop-in anchor and an anchor rod, which comprises an anchor rod first end, and a first external thread provided at the anchor rod first end. The drop-in anchor comprises an anchor sleeve having an expandable first end and an anchor sleeve second end, a plug that is able to be driven into an installed position within the anchor sleeve, and an internal thread for threadedly engaging the first external thread. The anchor rod further comprises an anchor rod shear absorbance region and an anchor rod yield region, which is located between the anchor rod shear absorbance region and the anchor rod first end. The anchor rod is so dimensioned that the anchor rod shear absorbance region is located within the anchor sleeve second end when installed. The anchor rod has, within the anchor rod yield region, smaller cross section than it has in the anchor rod shear absorbance region.
A method for controlling sending of communication packets of a tag comprising: sending communication packets at a first sending rate by the tag; monitoring a motion state of the tag and/or a use state of a power tool, the tag is attached to or part of; sending the communication packets by the tag at a second sending rate, the second sending rate being higher or lower than the first sending rate, after a change in the motion state of the tag and/or a change in the use state of the power tool has been detected by the monitoring.
H04W 4/02 - Services utilisant des informations de localisation
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
G06K 17/00 - Méthodes ou dispositions pour faire travailler en coopération des équipements couverts par plusieurs des groupes principaux , p. ex. fichiers automatiques de cartes incluant les opérations de transport et de lecture
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p. ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
B25H 3/00 - Moyens de rangement ou aménagements des ateliers, facilitant l'accès à ou la manipulation des pièces, outils ou instruments
53.
HARDENER SYSTEM FOR RADICALLY HARDENING REACTIVE RESINS USED IN CHEMICAL FASTENING
The present invention relates to a hardener system for a reactive resin system which contains radically polymerizable compounds, wherein the hardener system comprises at least one compound of Formula (I) and/or compound of Formula (II), at least one compound of Formula (III) and at least one transition metal in the form of a salt or a compound/ complex, a reactive resin system containing this hardener system and a multi-component reactive resin system containing this hardener system, and the use thereof, in particular for chemical fastening.
The present invention relates to a resin composition comprising at least one compound of isocyanurate according to formula (I) as a base resin and a use thereof in a multi-component reactive resin system for anchoring means to improve load values at elevated temperatures and to reduce shrinkage. The present invention also relates to a multi-component reactive resin system, comprising a reactive resin component (A) and a curing component (B), a mortar composition comprising the multi-component reactive resin system and a method for the chemical fastening of construction elements in boreholes.
C08G 18/75 - Polyisocyanates ou polyisothiocyanates cycliques cycloaliphatiques
C08G 18/76 - Polyisocyanates ou polyisothiocyanates cycliques aromatiques
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C08G 18/81 - Isocyanates ou isothiocyanates non saturés
E21B 47/00 - Relevés dans les trous de forage ou dans les puits
55.
A PROCESS FOR PRODUCING A RESIN COMPOSITION COMPRISING ISOCYANURATES FOR IMPROVING PULL OUT PERFORMANCE OF CHEMICAL ANCHORS
The present invention relates to a process for producing a resin composition comprising at least one compound of isocyanurate. The present invention also relates to a resin composition, a multi-component reactive resin system, and a mortal composition comprising said isocyanurate produced by the process of the present invention. The present invention also relates a use of resin composition as base resin in a multi-component reactive resin system for anchoring means. The present invention finally relates to a method for the chemical fastening of construction elements in boreholes.
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C08G 18/81 - Isocyanates ou isothiocyanates non saturés
AQUEOUS FIRE PROTECTION COMPOSITION WITH HIGH APPLICATION LAYER THICKNESS AND FIRE PROTECTION COATING WITH IMPROVED RESISTANCE TO THE FORMATION OF MOULD
The invention relates to an aqueous fire protection composition with rapid hardening even with a high layer thickness, said fire protection composition containing a binder based on an aqueous polymer latex of a film-forming carboxylated polymer, a branched polyether amine polyol with substantially tertiary amino groups, and further relates to a fire protection coating produced from the aqueous fire protection composition and having improved resistance to the formation of mould. The invention also relates to the use of the fire protection composition for fire protection, in particular for coatings of components, such as pillars, beams and truss members.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
58.
MULTI-COMPONENT RESIN SYSTEM SUITABLE FOR CHEMICAL DOWELS HAVING A HIGH FILLING DEGREE
Multi-component resin system suitable for chemical dowels, the multi-component resin system comprising a resin component comprising at least one reactive resin; and a hardener component comprising at least one hardener for the at least one reactive resin contained in the resin component, wherein the multi-component resin system comprises at least two fillers, wherein the at least two fillers comprise a first filler and a second filler, characterized in that the multi-component resin system has a filling degree of more than 55 wt.-%.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
A method for manufacturing a marked threaded fastener includes a providing step in which a threaded fastener having a marking surface is provided. Following the providing step, there is a roughening step in which the marking surface is roughened and, following the roughening step, there is a marking step in which a marking is applied to the marking surface.
F16B 37/00 - Écrous ou pièces similaires avec entrées de filetage
B24C 1/08 - Méthodes d'utilisation de jet abrasif en vue d'effectuer un travail déterminéUtilisation d'équipements auxiliaires liés à ces méthodes pour polir des surfaces, p. ex. en utilisant des abrasifs entraînés par un liquide
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code
60.
METHOD FOR LOCALIZING A TARGET POSITION, LOCALIZING DEVICE, COMPUTER PROGRAM PRODUCT AND CONSTRUCTION ROBOT
The invention relates to a method (1000, 1001) for localizing a target position (226), in particular a working position, a position of a construction robot (10) or a position of a portable device, on a construction site (200), for example a building construction site (200) or an underground construction site (200), by means of a localizing device (32). Provision is made for the localizing device (32) to coarsely localize the target position (226), that is to say to determine a construction site portion (210) of the construction site (200) in which the target position (226) is located. As a result, the reliability of localizing processes can be improved. Furthermore, the invention relates to a localizing device (32), to a computer program product (30) and to a construction robot (10).
G01C 21/20 - Instruments pour effectuer des calculs de navigation
G01S 17/66 - Systèmes de poursuite utilisant d'autres ondes électromagnétiques que les ondes radio
G05D 1/244 - Dispositions pour déterminer la position ou l’orientation utilisant des aides à la navigation passive extérieures au véhicule, p. ex. marqueurs, réflecteurs ou moyens magnétiques
G05D 1/43 - Commande de la position ou du cap par référence à un système à deux dimensions
G05D 1/648 - Exécution d’une tâche au sein d’une zone ou d’un espace de travail, p. ex. nettoyage
An impact wrench (10) including a rotary impact drive (22), wherein the rotary impact drive (22) has a drive shaft (28) running along a longitudinal axis (L), wherein the rotary impact drive (22) has a striker (30) arranged so as to be movable along the longitudinal axis (L), and an anvil head (32) which can be contacted by the striker (30) in a circumferential direction (U) relative to the longitudinal axis (L). The rotary impact drive (22) has at least one impact damper (40, 42, 44) which is configured to damp an impact of the striker (30) in a longitudinal impact direction (LR) parallel to the longitudinal axis (L), in particular on the anvil head (32). Thus undesired vibrations can be reduced or prevented, so that health risks associated with use of the impact wrench (10) can be reduced.
B25B 21/02 - Outils portatifs à moteur pour serrer ou desserrer les vis ou les écrousAccessoires pour appareils à percer ayant les mêmes buts avec des moyens pour communiquer un choc à la tige du tournevis ou à la douille de la clé à écrou
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
62.
USE OF CALCIUM SULFATE IN AN INORGANIC MORTAR SYSTEM BASED ON ALUMINOUS CEMENT AND GROUND-GRANULATED BLAST-FURNACE SLAG TO INCREASE LOAD VALUES
The incorporation of calcium sulfate in an inorganic mortar system for chemical fastening of anchors in mineral substrates increases load values of the inorganic mortar system and reduces shrinkage significantly, guaranteeing a secure anchoring application. The inorganic mortar system has a curable aqueous-phase aluminous cement component A and an initiator component B in aqueous-phase for initiating the curing process. The calcium sulfate containing inorganic mortar system fastens anchors in mineral substrates in a method for chemical fastening of anchors in mineral substrates.
C04B 28/14 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium
C04B 22/14 - Acides ou leurs sels comportant du soufre dans la partie anionique, p. ex. sulfures
C04B 22/16 - Acides ou leurs sels comportant du phosphore dans la partie anionique, p. ex. phosphates
A screw includes a shank which has a tip end and a rear end. A concrete thread and a timber thread are disposed on the shank. The concrete thread and the timber thread are helically aligned with one another and the concrete thread reaches further to the tip end than the timber thread. The timber thread has an engagement zone which includes at least one turn of the timber thread and, in the engagement zone, the timber thread becomes wider with decreasing distance from the rear end.
The invention relates to an epoxy resin mixture for epoxy/amine systems for fastening purposes and describes the use of at least one trifunctional epoxy compound as reactive diluent in a chemical wall plug. The at least one trifunctional epoxy compound is selected from the group consisting of trifunctional epoxy compounds with an epoxy equivalent weight (EEW) of less than 130 g/eq and any mixtures of two or more thereof. Through this specific trifunctional epoxy compound, the failure load of a chemical wall plug at a substrate temperature of approximately 30°C to approximately 90°C is reduced compared to a chemical wall plug which contains monofunctional or difunctional reactive diluents, or trifunctional reactive diluents with an EEW of at least 130 g/eq.
A two-component mortar system chemically fastens anchors in mineral substrates. The system has a curable aqueous-phase aluminous cement component A and an initiator component B in an aqueous-phase for initiating a curing process. A ready-for-use two-component system for chemical fastening fastens anchors to metal elements, structures made of brickwork, concrete, pervious concrete or natural stone.
E21B 23/01 - Appareils pour déplacer, mettre en place, verrouiller, libérer ou retirer, les outils, les packers ou autres éléments dans les trous de forage pour ancrer les outils ou similaires
66.
STABILIZED AQUEOUS COMPOSITION BASED ON BLOCKED CALCIUM SILICATE CEMENT FOR INITIATING SETTING AND HARDENING OF ALUMINOUS CEMENT COMPOSITIONS
A long-term stabilized aqueous initiator composition initiates setting and hardening of aluminous cement compositions. The composition includes blocked calcium silicate cement and water. A method prepares the long-term stabilized aqueous initiator composition. A second method sets and hardens a curable aqueous-phase aluminous cement component. A mortar system includes the long-term stabilized aqueous initiator composition and a curable aqueous-phase aluminous cement component.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
67.
TWO-COMPONENT MORTAR SYSTEM BASED ON ALUMINOUS CEMENT AND CALCIUM SILICATE AS WELL AS USE THEREOF
A two-component mortar system chemically fastens anchors in mineral substrates. The two-component mortar system has a curable aqueous-phase aluminous cement component A and a component B in an aqueous-phase for initiating a curing process. The two-component mortar system is ready-to-use in a method for chemical fastening of anchors in mineral substrates.
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
68.
STABILIZED AQUEOUS COMPOSITION BASED ON BLOCKED GROUND-GRANULATED BLAST-FURNACE SLAG FOR INITIATING SETTING AND HARDENING OF ALUMINOUS CEMENT COMPOSITIONS
A long-term stabilized aqueous initiator composition initiates setting and hardening of aluminous cement compositions having blocked ground-granulated blast-furnace slag, a thickening agent, water and optionally at least one mineral filler. The long-term stabilized aqueous initiator composition prepared by a method leads to the implementation of the long-term stabilized aqueous initiator composition in a system for chemical fastening of anchors in mineral substrates.
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
69.
STATOR SEGMENTS WITH INSERTABLE COMPENSATING ELEMENT
The invention relates to a stator for an electric motor, in particular as a drive for a machine tool, containing at least one first and second tooth device, each of which comprises a radially arranged web element for receiving a coil winding. Each tooth device contains an arched ring section and a connecting device with a first and second connecting element, wherein the first and second connecting element can be connected together in a form-fitting manner such that in a connected state, at least one recess is provided between the first and second connecting element in order to receive a compensating element. The compensating element is designed to increase the fit between the first and second connecting element, and the recess contains at least one opening, which can be accessed in the radial direction, for inserting the compensating element.
The invention relates to a stator for an electric motor, in particular as a drive for a machine tool, containing at least one first and second tooth device, each of which comprises a radially arranged web element for receiving a coil winding. Each tooth device contains an arched ring section and a connecting device with a first and second connecting element, wherein the first and second connecting element are designed to be wedge-shaped in a corresponding manner such that in a connected state, a first contact surface, which runs diagonally to a tooth segment plane, of the first connecting element rests against a second contact surface, which runs diagonally to the tooth segment plane, of the second connecting element.
Expansion anchor comprising an anchor bolt having a longitudinal axis, an expansion sleeve surrounding the anchor bolt, and an expansion body located in a front region of the anchor bolt, which has a converging zone for expanding the expansion sleeve. The expansion body is provided with an abutment wall recess. The abutment wall recess is delimited by a sleeve abutment wall that, axially, faces the expansion sleeve so as to provide an abutment for the expansion sleeve when the expansion sleeve is moved axially towards the sleeve abutment wall. The abutment wall recess is further delimited by a recess floor. A transition edge is formed between the recess floor and the sleeve abutment wall. The transition edge extends at a lead angle α. At least in a section of the transition edge, the following holds for the lead angle α: 4° ≤ α ≤ 30°.
F16B 13/06 - Chevilles ou autres dispositifs fixés à des parois ou autres emplacements par insertion dans des trous préparés à cet effet avec parties s'agrippant dans le trou ou derrière la paroi après insertion et combinées avec un manchon extensible
72.
POWDERED RECYCLED MATERIALS AS FILLERS FOR MULTI-COMPONENT CHEMICAL FASTENING SYSTEMS BASED ON ISOCYANATE-AMINE ADDUCTS
A multi-component resin system comprising at least one isocyanate component and at least one amine component, wherein the isocyanate component comprises at least one aliphatic and/or aromatic polyisocyanate having an average NCO functionality of 2 or higher, wherein the amine component comprises at least one amine reactive to isocyanate groups having an average NH functionality of 2 or higher, characterized in that the isocyanate component and/or the amine component comprises at least one powdered recycled material.
C04B 18/06 - Résidus de combustion, p. ex. produits d'épuration des fumées, des émanations ou des gaz d'échappement
C04B 26/10 - Composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/78 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
The invention relates to a stator for an electric motor, in particular as a drive for a machine tool, containing at least one first and second tooth device, each of which comprises a radially arranged web element for receiving a coil winding. Each tooth device contains an arched ring section and a connecting device with a first and second connecting element, wherein the first and second connecting element have a respective wedge-shaped design such that in a connected state, a first contact surface, which runs diagonally to a tooth segment plane, of the first connecting element rests against a second contact surface, which runs diagonally to the tooth segment plane, of the second connecting element. The first connecting element has a first elevation which faces radially outwards, and the second connecting element has a second elevation which faces radially outwards. The first connecting element is formed with a first undercut, and the second connecting element is formed with a second undercut, said undercuts being designed to receive and hold at least one clamping element.
The invention relates to a stator for an electric motor, in particular as a drive for a machine tool, containing at least one first and second tooth device, each of which comprises a radially arranged web element for receiving a coil winding. Each tooth device contains an arched ring section and a connecting device with a first and second connecting element, wherein the first connecting element contains a deformable part, and the second connecting element contains a receiving region for receiving and holding the deformable part. The deformable part is deformed upon being inserted into the receiving region such that the first and second connecting element are connected together in a form-fitting manner.
The invention relates to a stator for an electric motor, containing at least one first and second tooth device, each of which is designed to receive a coil winding. Each tooth device contains an arched first and second ring section, and a connecting device with a first and second connecting element is provided, wherein the first connecting element is provided on the first ring section, and the second connecting element is provided on the second ring section. The first connecting element is designed in the form of a protruding elevation, and the second connecting element is designed in the form of a recess which corresponds to the elevation. The elevation has a 1:1 ratio of height to width and a 2:1 ratio of height to foot width.
The invention relates to a stator for an electric motor, in particular as a drive for a machine tool, containing at least one first and second tooth device, each of which comprises a radially arranged web element for receiving a coil winding. Each tooth device contains an arched ring section and a connecting device with a first and second connecting element, wherein the first connecting element has a first contact surface, which runs diagonally to a tooth segment plane, and a T-shaped part, and the second connecting element has a second contact surface, which runs diagonally to the tooth segment plane, and a T-shaped receiving region. The first and second contact surface and the T-shaped part and T-shaped receiving region are designed such that the first and second connecting element can be connected together in a form-fitting manner.
Concrete screw comprising a shaft, which has a tip, a rear end and a longitudinal axis that extends through the tip and through the rear end, wherein the shaft has a threaded zone and an unthreaded zone that is located axially adjacent to the threaded zone, wherein the threaded zone is located closer to the tip than is the unthreaded zone, and a thread helix that is attached to the shaft in the threaded zone of the shaft, characterized in that the shaft has a tipward taper zone of variable axial length.
A multi-component resin system comprising at least one isocyanate component and at least one amine component, wherein the isocyanate component comprises at least one aliphatic and/or aromatic polyisocyanate having an average NCO functionality of 2 or higher, wherein the amine component comprises at least one amine reactive to isocyanate groups having an average NH functionality of 2 or higher, characterized in that the isocyanate component and/or the amine component comprises at least one superabsorber.
C08G 18/00 - Polymérisats d'isocyanates ou d'isothiocyanates
C04B 18/06 - Résidus de combustion, p. ex. produits d'épuration des fumées, des émanations ou des gaz d'échappement
C04B 26/10 - Composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/78 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
A multi-component resin system comprising at least one isocyanate component and at least one amine component, wherein the isocyanate component comprises at least one aliphatic and/or aromatic polyisocyanate having an average NCO functionality of 2 or higher, wherein the amine component comprises at least one amine reactive to isocyanate groups having an average NH functionality of 2 or higher, characterized in that the isocyanate component and/or the amine component comprises at least one functional filler.
C04B 18/06 - Résidus de combustion, p. ex. produits d'épuration des fumées, des émanations ou des gaz d'échappement
C04B 26/10 - Composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/78 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
An accumulator, in particular as a releasable energy source for a power tool, containing at least one energy storage cell. The accumulator contains at least a first and second interface device, wherein the at least first and second interface devices are configured both to charge the at least one energy storage cell with electrical energy and to discharge electrical energy from the at least one energy storage cell. System containing a power tool and at least one accumulator, which is able to be connected to the power tool.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 50/211 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules en forme de poche
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie
A machine tool containing a housing and a drive therein. The housing contains an energy storage cell in the form of a pouch cell, and an interface device for selectively supplying the at least one energy storage cell with electric power is provided. A system contains a charging device and the at least one machine tool, the machine tool containing a first communication device, at least one energy storage cell which is designed as a pouch cell, and a machine tool interface device, and the charging device contains a second communication device and a loader interface device such that the charging device and the machine tool can be connected in order to charge the at least one energy storage cell with electric energy. The loader interface device is designed in the form of a USB plug, and the machine tool interface device is designed in the form of a USB socket.
Method for controlling a charging process for at least one accumulator by a charging apparatus, wherein the accumulator contains a first communication device and the charging apparatus contains a second communication device, as a result of which the accumulator and the charging apparatus can communicate at least with each other. Charging apparatus for performing the method. Accumulator for performing the method. System containing a charging apparatus and at least one accumulator, which is able to be connected to the charging apparatus, for performing the method.
A power tool system includes a cordless power tool with a power tool controller, a power tool memory, a battery pack, a first communication interface, and a second communication interface. The charger is configured to store a shared key or to store a set parameter and to derive a set key from the set parameter. The battery pack is configured to receive the shared key or the set parameter and to store the shared key or to store the set parameter and derive the set key from the set parameter. The power tool is configured to receive the shared key or the set parameter and to store the shared key or to store the set key derived by the power tool controller from the set parameter and/or to store the set parameter and derive the set key by the charger controller from the set parameter.
The invention relates to a construction robot (10) for carrying out construction tasks in the field of building construction or civil engineering, comprising a robot arm (12), for example a multi-axle arm, wherein at least the robot arm (12) is electrically driven, and at least the robot arm (12) is designed to draw its operational energy from a battery (36). The invention is characterized in that the construction robot (10) has an interchangeable shaft (34) for receiving a battery (36) for electrically driving the robot arm (12). The construction robot (10) can thus operate in a particularly economical manner.
B25J 19/00 - Accessoires adaptés aux manipulateurs, p. ex. pour contrôler, pour observerDispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs
Computer-implemented method for operating a surveying instrument to track a target in a worksite, in which the surveying instrument and the target are deployed, comprising the steps: Instructing the tracking light source to emit tracking light, instructing the tracking camera to capture a first image, which shows the target to be tracked, instructing the drive system to rotate the measuring head to an orientation, in which, in the first image, a virtual indicator is aligned to the target, in that orientation, instructing the first angle encoder to measure first angle data in the first plane and/or the second angle encoder to measure second angle data in the second plane, computing a first angle gap in the first plane and/or a second angle gap in the second plane based on a distance value of the surveying instrument to the target and on the first offset, and instructing the drive system to rotate the support about the first angle gap and/or the measuring head about the second angle gap.
Computer-implemented method for aiming a surveying instrument to a point of interest in a worksite, in which the surveying instrument is deployed, comprising the steps: Instructing the aiming camera to capture a first image of the worksite, instructing the display unit to display the first image, waiting for a selection of the point of interest in the first image, upon selection of the point of interest, instructing the aiming camera to perform an auto-focusing algorithm, preferably for an area of interest including the point of interest, determining a distance value from the auto-focusing algorithm, computing first angle data in the first plane and/or second angle data in the second plane based on the determined distance value and on the position of the point of interest on an image sensor of the aiming camera, and instructing the drive system to rotate the support about the first angle data and/or the measuring head about the second angle data.
Computer-implemented method for operating a surveying instrument to track a target in a worksite, in which the surveying instrument and the target are deployed, comprising the steps: Instructing the tracking light source to emit tracking light, instructing the tracking camera to capture a first image, which shows the target to be tracked, instructing the drive system to rotate the measuring head to an orientation, in which, in the first image, a virtual indicator is aligned to the target, in that orientation, instructing the distance measuring device to measure a distance value of the surveying instrument to the target, computing a first angle gap in the first plane and/or a second angle gap in the second plane based on the distance value of the surveying instrument to the target and on the first offset, and instructing the drive system to rotate the support about the first angle gap and/or the measuring head about the second angle gap.
A cast-in pass-through firestop device has a hollow tubular body, a bayonet mechanism for adjusting a height, a sealing ring engaged with the bayonet mechanism, and an inlay made of intumescent firestop material arranged within the hollow tubular body.
A reciprocating saw, comprising a casing (1), an electric motor, a transmission mechanism (2) and a saw blade (3), the electric motor and the transmission mechanism (2) both being disposed in the casing (1), the saw blade (3) being mounted to the transmission mechanism (2) by means of a chuck (5), and the electric motor being capable of driving the saw blade (3) to reciprocate relative to the casing (1) by means of the transmission mechanism (2); a blow hole (4) is provided on the casing (1), the blow hole (4) being disposed on the casing (1) at a position close to the chuck (5), so that debris entering the casing (1) can be discharged to the outside from the front of the chuck (5) by external air introduced through the blow hole (4). Thus, dust and debris that have accumulated in the casing of the reciprocating saw can be removed from inside a housing of the reciprocating saw, thereby increasing the service life of the reciprocating saw and reducing the frequency and cost of maintenance.
B23D 51/00 - Machines à scier ou dispositifs de sciage à lames droites, caractérisés uniquement par la structure d'organes particuliersMoyens de support ou d'attache des outils qui, couverts par le présente sous-classe, sont fixés à leur monture à leurs deux extrémités
B23D 59/00 - Dispositifs annexes spécialement conçus pour les machines à scier ou les dispositifs de sciage
The invention relates to a construction robot (10) for carrying out at least one type of construction task, for example surface treatments, cutting work, drilling work, and demolition work, in particular in the field of building construction and/or civil engineering. The construction robot can be produced in various types in a particularly economical manner and can carry out construction work economically if the construction robot comprises a driving platform (20), a robot arm (12), and a functional module (22), wherein at least one part of the functional module (22) can be slid and/or pivoted relative to the driving platform (20).
B25J 5/00 - Manipulateurs montés sur roues ou sur support mobile
B25J 5/04 - Manipulateurs montés sur roues ou sur support mobile se déplaçant le long d'un chemin de guidage dans lequel le chemin de guidage est aussi mobile, p. ex. du type pont roulant
A method for charging a power supply device using a charging device, wherein the power supply device has a series of energy storage cells, as well as a control electronics system (CMS). A system for carrying out the charging method, wherein the system includes a power supply device and a charging device. The control electronics of the power supply device is designed to monitor currents and/or voltages of the power supply device and/or its energy storage cells, and to communicate with the charging device. Within the context of the charging method, an energy storage cell is selected, wherein a transition from a first charging phase to a second charging phase of the charging process is initiated on the basis of the voltage of the selected energy storage cell.
A method to restrict the use of a tool device, the tool device being a battery pack, a power tool, or a charger of a power tool system. The method includes the steps of: assigning the tool device to a first area and/or to a first wireless network, particularly by an asset management system, locating the tool device in a first area and/or registering the tool device to a first wireless network, determining whether the tool device is in the first area and/or connected to and/or connectable to the first wireless network, disabling or limiting the operation of the tool device if the result of the determining is that the tool device is not in the first area and/or not connected to and/or not connectable to the first wireless network.
H04W 8/22 - Traitement ou transfert des données du terminal, p. ex. statut ou capacités physiques
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
H04W 60/00 - Rattachement à un réseau, p. ex. enregistrementSuppression du rattachement à un réseau, p. ex. annulation de l'enregistrement
93.
Power tool ecosystem, and method to reduce the usability of a device
A method to reduce the usability of a target device of a power tool system for a power tool system. The power tool system includes as devices a plurality of power tools, a plurality of exchangeable battery packs and a plurality of chargers. The method includes the steps of: selecting, by using a processor, at least one isolating device from one or more devices of the power tool system, which had been plugged to the target device, using information on usage of the one or more devices; sending an isolating command to the at least one isolating device; receiving the isolating command by the at least one isolating device; and disabling or limiting the at least one isolating device in its interactions with the target device and/or disabling or limiting with the at least one isolating device an operation of the target device.
Method for open-loop and closed-loop control of a power tool, wherein the power tool is connected to at least one acquisition apparatus, comprising the following method steps: acquisition of a first distance value by a sensor; inputting of at least one distance-of-travel value into the acquisition apparatus by an input device; adjustment of the power tool from a first operating mode having at least a first operating characteristic into a second operating mode having at least a second operating characteristic; acquisition of at least a second distance value within a predetermined period of time; transmission of at least one signal from the acquisition apparatus to the power tool in dependence on the acquired at least second distance value; and adjustment of the power tool from the second operating mode into a third operating mode having at least a third operating characteristic after a predetermined signal has been received.
B25F 5/02 - Structure des boîtiers, corps ou poignées
B23B 49/00 - Systèmes de mesure ou de calibrage des machines à aléser, pour le positionnement ou le guidage du foretDispositif pour indiquer les défauts des forets pendant l'alésageDispositifs à centrer les trous à aléser
A rotor for an electric motor, in particular as a drive for a machine tool, the rotor comprising a rotor body with at least a first permanent magnet and a second permanent magnet arranged around a rotational axis, each permanent magnet comprising at least a first magnet segment, a second magnet segment and a third magnet segment arranged in a row, and the material of the first magnet segment and the third magnet segment having a coercive field strength which is higher by at least 7% than the material of the second magnet segment.
H02K 1/02 - Détails du circuit magnétique caractérisés par le matériau magnétique
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
96.
METHOD OF CARRYING OUT CONSTRUCTION WORK WITH A CONSTRUCTION ROBOT AND CONSTRUCTION ROBOT
The invention relates to a method (1000) for carrying out construction work at a working position (36) on a wall (32), a ceiling or a floor by a construction robot (10), comprising the phases (1000, 1010, 1020, 1030, 1040, 1050): - locating a working position (36), wherein for this purpose a camera (24) is positioned substantially vertically, in particular with a viewing angle (alpha) of 70 to 110 degrees, above the working position (36) or at least above an expected working position (36) corresponding to the working position (36), - capturing of at least one image of the working position (36) by the camera (24), - moving at least one element from a group formed of a machine tool (22), a tool (44) and/or a consumable material to the working position (36), and - carrying out construction work at the working position (36) using the element. The invention also relates to a construction robot (10). This enables construction work to be carried out cost-effectively and at particularly precisely located working positions (36).
A method for controlling a construction robot which has a manipulator and wherein the manipulator has an end effector is disclosed, wherein the end effector is moved from a starting position to a working position, wherein an obstacle is identified, and the identified obstacle is bypassed. A construction robot is also disclosed.
A setting tool for a blind rivet, the setting tool including a shell as well as a drive unit, a pull unit, a clamping unit, and a nose part which are contained in the shell, wherein the clamping unit includes a plurality of clamping blocks angularly arrayed around a pulling direction in sequence; a plurality of clamping teeth are provided on an inner side, facing a mandrel of a blind rivet, of each clamping block; the clamping teeth at a front section of the clamping block are at least partially removed in advance to reduce or eliminate a concentrated stress or shear force acting on the front sections of the clamping blocks and generated due to unequal acting forces from the clamping sleeve and the blind rivet, wherein the unequal acting forces are caused by actual processing tolerance, design, or the fact that the mandrel of the blind rivet cannot be totally parallel to the axis R constantly during riveting.
B21J 15/26 - Entraînements pour machines à riveterMoyens de transmission correspondants actionnés par un entraînement rotatif, p. ex. par des moteurs électriques
99.
ELECTRICAL CIRCUIT FOR CONTROLLING POWER SUPPLY DEVICE IN AN ELECTRICAL DEVICE, AND ELECTRICAL DEVICE
An electrical circuit for controlling a power draw from a first power supply device and from a second power supply device in an electrical device, in particular in a power tool. The electrical circuit includes a first power supply device and a second power supply device, as well as a first switching element, a second switching element and a third switching element, a coil and two connection points, wherein the coil is present connected in series with the first power supply device and the second power supply device, and wherein the first switching element is configured to bridge the first power supply device and the coil, and the second switching element is configured to bridge the second power supply device and the coil. In this case, an output voltage U_B of the electrical circuit applied to the connection points is greater than a sum of the first voltage U1 of the first power supply device and the second voltage U2 of the second power supply device.
A suction device having a dirt collection container, a filter and a suction motor, wherein a suction flow is generated by the suction motor, the suction flow flowing from the dirt collection container through the filter in the direction of the suction motor. The suction device is designed to carry out dedusting of the filter while the suction mode of the suction device is in progress, by a backflushing flow R being generated from a clean side of the filter in the direction of a dirty side of the filter. The suction device includes a throttle valve provided on a dirty side of the filter to throttle the suction flow S such that the backflushing flow R is intensified. A method for dedusting a filter, filter dedusting being carried out while the suction mode of the suction device is in progress, by a backflushing flow being generated from a clean side of the filter in the direction of a dirty side of the filter, with throttling of the suction flow by a throttle valve leading to intensification of the backflushing flow.
A47L 7/00 - Aspirateurs adaptés à d'autres emploisTables avec orifices d'aspiration en vue du nettoyageRécipients pour articles de nettoyage par aspirationAspirateurs conçus pour le nettoyage des brossesAspirateurs conçus pour l'absorption de liquides
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
A47L 9/10 - FiltresSéparateurs de poussièreEnlèvement de la poussièreÉchange automatique des filtres