Tying system (3) for espalier machines (2), comprising : a support structure (31) for connecting it to an espalier machine (2); a first arm (32), adapted to assume a first configuration and a second configuration; a second arm (34), adapted to interact with said first arm (32) in the second configuration; an actuator (33) adapted to at least move said first arm (32) between the first configuration and the second configuration. The first arm (32) comprises a first guide member (321) positioned at a distal end of the first arm (32), said first guide member (321) being adapted to guide a first cord (C1). The second arm (34) comprises a tying device (4) positioned at a distal end of the second arm (34). The tying device (4) comprises a second guide member (40) adapted to guide a second cord (C2). The tying system (3) is adapted to arrange the first cord (C1) and the second cord (C2) side by side in the second configuration of the first arm (32). The tying device (4) comprises: a feeding system (41) adapted to move a wire (W) coming from a first reel (R); a cutting device (42) adapted to cut the wire (W). The tying device (4) comprises a forming device (43) adapted to suitably bend the wire (W), thereby trapping the first cord (C1) and the second cord (C2) arranged side by side before the wire is cut. The cutting device (42) is adapted to cut the wire (W) that has been suitably bent by the forming device (43) for trapping the first and second cords (C1, C2).
Protection device (3) for agricultural machines (2) for working around trunks (S) of vegetable plants. The protection device (3) is adapted to be fastened to a frame (20) of an agricultural machine (2) and comprises: at least one support structure (30) adapted to be fastened to said frame (20); and at least one abutment element (4) having a first end (4A) fastened to said support structure (30), extending therefrom, and having an unconstrained second end (4B). The abutment element (4) is made of at least one material suitable for deforming elastically when a force is applied thereto and resuming an initial conformation when the application of such force ceases. The abutment element (4) is so shaped as to assume a first and a second configuration, the latter being assumed when said abutment element (4) abuts, during the movement of the agricultural machine (2), against a trunk (S) of a vegetable plant.
A01B 39/16 - Autres machines spécialement destinées au travail du sol sur lequel poussent des cultures à fonction particulière pour le travail en vignobles, vergers ou similaires
A01G 3/04 - Appareils à tailler les haies, p. ex. cisailles à haies
A01B 39/26 - Disposition pour protéger les plantes
A01D 34/42 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe horizontal, p. ex. des cylindres de coupe
A hinge for the controlled rotary movement of at least one closing element, such as a door, a shutter or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprises: a hinge body (10) and a pin (20) mutually coupled to each other to rotate around a first axis (X); a working chamber (13) with a working fluid defining a second axis (Y) substantially perpendicular to said first axis (X); a slider element (50) slidable along the second axis(Y). The slider (50) is inserted into the working chamber (13) to divide it into two variable volume compartments (18, 19). The hinge includes two fluidically independent circuits (60, 70) with check valve means (61, 71) between the two variable volume compartments (18, 19).
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
4.
DEVICE FOR THE ROTATABLE COUPLING OF A CLOSING ELEMENT, SUCH AS A LEAF, A DOOR OR THE LIKE, AND OF A STATIONARY SUPPORT STRUCTURE, SUCH AS A FRAME, AS WELL AS ASSEMBLY AND SYSTEM FOR THE ROTATABLE MOVEMENT OF A CLOSING ELEMENT COMPRISING SUCH DEVICE
A device for the rotatable coupling around a rotation axis (X) of a movable element (A), such as a door leaf, a door or the like, and a stationary support element, such as a frame, a wall or the like, one of the stationary element (S) and the movable element (A) comprising a male element (110'), the other of the stationary element (S) and the movable element (A) comprising a female element (120'), the latter being mutually engageable to rotate around the rotation axis (X). The device comprises a pivot (115) defining a first axis (X') defining the male element (110') and a main body (111) which comprises an operative surface (15) defining a first plane (n) substantially perpendicular to the rotation axis (X') designed to abut against the female element (120'). The pivot (115) is slidable along the axis (X') between a retracted position in which it does not protrude from the main body (111) with respect to the plane (n) and an extended position in which it protrudes from the plane (n) so as to be engaged with the female element (120'). The coupling device (110) further comprises first means (170) for promoting the sliding of the pivot (115) from the retracted position to the extended position, and second movement means (180) acting on the pivot (115) to promote the sliding thereof from the extended position to the retracted position. The movement means (180) can be selectively actuated from the external by an operator.
A hinge for the controlled rotatable movement of a closing element anchored to a stationary support structure includes a pivot, a hinge body and a hydraulic damping cylinder. The pivot has a first axis and includes a cam, and the hinge body is engaged to the pivot so as to be rotatably coupled to each other around the first axis. The hydraulic damping cylinder includes a jacket and a plunger element, and the jacket defines a second axis, houses a working fluid and is divided into a first and a second variable volume compartment in fluid communication with each other. The plunger has a first and a second end respectively inserted into the first and second variable volume compartment to slide sealingly in the jacket. The hinge body includes a working chamber defining a third axis that is substantially perpendicular to the first axis and contains an elastic counteracting member.
E05F 3/22 - Dispositions complémentaires pour appareils de fermeture, p. ex. pour maintenir en position ouverte ou autre position le battant
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
E05D 7/10 - Charnières, gonds ou pivots de structure particulière permettant une séparation facile des éléments à l'axe de la charnière
6.
CONCEALED LEVER HINGE FOR DOORS, IN PARTICULAR REINFORCED HINGED DOORS, AS WELL AS DOOR SYSTEM COMPRISING SUCH HINGE
A concealed hinge for the rotatable movement of swinging door, in particular of a reinforced door, anchored to a wall. The hinge comprises a fixed hinge body (10) concealedly anchorable to the wall, a movable hinge body (20) concealedly anchorable to the door, and connecting means (30) for the rotational connection of said fixed (10) and mobile (20) hinge bodies. The connecting means (30) comprise at least one first and one second connecting assembly (31, 32). The latter each comprise at least one first lever (31', 32'), one first end portion (33'; 34') rotatably connected to one of the fixed and movable hinge bodies (10, 20), one second end portion (33", 34") rotatably connected or connectable with the other of the fixed and movable hinge bodies (10, 20). The fixed and movable hinge bodies (10, 20) are staggered with respect to each other in the door closed position and they are susceptible to rotate around a rotation axis (C) movable in the space.
A hinge for the controlled rotatable movement of a closing element anchored to a stationary support structure. The hinge comprises a pivot (20), a hinge body (10) and at least one hydraulic damping cylinder (30). The pivot (20) defines a first axis (X) anchorable to one of the closing element and the stationary supporting structure and it comprises cam means (21); The hinge body(10) anchorable to the other of the at least one closing element and the stationary supporting structure; the hinge body (10) and the pivot (20) are rotatably coupled to rotate one with respect to the other around the first axis (X). The hydraulic damping cylinder (30) comprises a jacket (31) and plunger element (32). The jacket (31) defines a second axis (Y) which includes a working fluid and it is divided into a first and a second variable volume compartment (31',31") placed in fluid communication with each other. The plunger element (32) comprises a first and a second end (32',32") respectively inserted into the first and second variable volume compartment (31',31") to slide sealingly integrally joined in the jacket (31). Furthermore, the hinge body (10) comprises a working chamber (11) defining a third axis (Y1) substantially perpendicular to the first axis (X) comprising elastic counteracting means (12).
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
Agricultural machines, namely, pneumatic deleafer machines for orchards and vineyards, single and double disk hoeing machines, single and double automatic intervine blade machines, subsoiler machines with roller crushers, intervine brush cutter machines, vine stripper machines for removing wood in winter, grape elevator machines, manure spreader filling machines for orchards and vineyards, pole planting machines for orchards and vineyards, drilling machines for orchards and vineyards, and milling machines for orchards and vineyards; agricultural machine tools, namely, disks for trimming, tanks for manure spreading, forks for elevators, plow moldboards, vine grubber tools, independent hydraulic units for connection to tractors, and oil distributor tools with joysticks; reapers being agricultural machines; loaders for agricultural machines; agricultural machines for ploughing; agricultural machines for cultivating; ploughs being agricultural machines; agricultural seed planting machines; agricultural machines for sowing; agricultural machines for fertilising; agricultural machines for grass cutting; agricultural machines for ground processing; agricultural machines for ground cultivation; motorized cultivators; agricultural elevators; tractor-towed harrows; lawn mowing machines; machines for clipping grass
(1) Agricultural machines, namely pneumatic deleafer machines for orchards and vineyards, single and double disk hoeing machines, single and double automatic intervine blade machines, subsoiler machines with roller crushers, intervine brush cutter machines, vine stripper machines for removing wood in winter, grape elevator machines, manure spreader filling machines for orchards and vineyards, pole planting machines for orchards and vineyards, drilling machines for orchards and vineyards, and milling machines for orchards and vineyards; Agricultural machine tools, namely disks for trimming, tanks for manure spreading, forks for elevators, plow moldboards, vine grubber tools, independent hydraulic units for connection to tractors, and oil distributor tools with joysticks; Reapers; Tractor-towed strip tilling machines for agricultural purposes; Compact dozer loaders being earth moving machines; Agricultural machines for ploughing, namely ditchers being ploughs and turf removing ploughs; Agricultural machines for cultivating, namely cultivators, elevators and plows; Subsoiling plough for agricultural use; Agricultural seed planting machine; Agricultural machines for sowing¸ namely seed drills; Agricultural machines for fertilizing; Spiked roller machines for use in soil aeration; Power-operated Cultivators; Agricultural elevators; Harrows; Excavator Diggers [machines]; Lawnmowers [machines]; Hedge Clippers; Power operated weed Cutters.
A hydraulic hinge comprising a fixed element anchorable to a stationary support structure and a movable element anchorable to a closing element. The fixed and movable elements are mutually coupled in such a way that the latter rotates with respect to the former about a first longitudinal axis between an open position and a closed position. One of the fixed element and the movable elements includes at least one working chamber defining a second longitudinal axis, which comprises at least one portion which includes: a plunger member sliding along the second axis and a working fluid to hydraulically dampen the movement of the movable element. The plunger member is mutually connected with one of the fixed element and the movable element so that the rotation of the latter corresponds to the sliding of the former.
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
E05D 3/18 - Charnières ou gonds à broches à plusieurs broches à broches coulissantes ou à glissières
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
A concealed hinge for the rotatable movement of a door fixed to a door frame. The hinge includes: a fixed hinge body anchorable to the frame; a movable hinge body anchorable to the door; a connecting assembly for mutual connection of the fixed hinge body and movable hinge body so that the latter rotates with respect to the former about a first longitudinal axis between an open position and closed position. The fixed (or movable) hinge body includes a first (or second) box-shaped element concealedly insertable within the door (or frame). The first (or second) box-shaped element defines a second axis parallel to the first axis. The connecting assembly protrudes from the first box-shaped element in the open position of the movable element, the first box-shaped element being susceptible to internally contain the connecting assembly in the closed position of the movable element.
A hinge for the controlled rotatable movement of a closing element, such as a door, a window, a shutter or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprises: a hinge body (10) and a pivot (20) reciprocally coupled to rotate around a first axis (X); a working chamber (13) defining a second axis (Y) substantially perpendicular to the first axis (X); a plunger element (50) slidable along the second axis (Y) between a position proximal to the end wall (14) of the working chamber (13) and a position distal therefrom.
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
15.
Hydraulic hinge, in particular concealed hinge for doors
A hinge for the controlled rotatable movement of a closing element, such as a door, a door leaf or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprises a hinge body and a pivot defining a first axis reciprocally coupled to allow the closing element to rotate between an open position and a closed position. The hinge further comprises a working chamber defining a second axis substantially perpendicular to said first axis and a plunger element sliding within the working chamber along the second axis between a position proximal to the bottom wall of the working chamber and a position distal therefrom. The pivot includes a pinion member, whereas the plunger element includes a rack member engaged with the pinion member.
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05D 7/08 - Charnières, gonds ou pivots de structure particulière utilisées dans les suspensions comportant deux broches placées sur les bords opposés du battant, spécialement en haut et en bas, p. ex. tourillons
E05D 11/08 - Dispositifs de friction entre éléments de charnières ou de gonds relativement mobiles
E05F 5/02 - Dispositifs de freinage, p. ex. ralentisseursButéesTampons particulièrement pour éviter le claquement des battants
A hydraulic hinge comprising a fixed element anchorable to a stationary support structure and a movable element anchorable to a closing element. The fixed and movable elements are mutually coupled in such a way that the latter rotates with respect to the former about a first longitudinal axis between an open position and a closed position. One of the fixed element and the movable elements includes at least one working chamber defining a second longitudinal axis, which comprises at least one portion which includes: a plunger member sliding along the second axis and a working fluid to hydraulically dampen the movement of the movable element. The plunger member is mutually connected with one of the fixed element and the movable element so that the rotation of the latter corresponds to the sliding of the former and vice-versa.
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
E05D 3/18 - Charnières ou gonds à broches à plusieurs broches à broches coulissantes ou à glissières
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
A concealed hinge for the rotatable movement of a closing element (D), such as a door, a window, a door or the like, which is fixed to a stationary support structure (F), such as a wall, a floor, a frame or the like. The hinge comprises: a fixed hinge body (20) anchorable to the stationary support structure (F); a movable hinge body (10) anchorable to the closing element (D); a connecting assembly (30) for mutual connection of the fixed hinge body (20) and movable hinge body (19) in such a manner that the latter (10) rotates with respect to the former (20) about a first longitudinal axis (X) between an open position and a closed position. One of the fixed hinge body (20) or the movable hinge body (10) includes a first box- shaped element (12) concealedly insertable within one of the closing element (D) and the stationary support structure (F). The other of the fixed hinge body (20) or the movable hinge body (10) comprises a second box-shaped element (20) concealedly insertable within the other of the closing element (D) and the stationary support structure (F). The one of the first box-shaped element (12) and the second box- shaped element (20) which is insertable within the stationary support structure (F) defines a second axis (Y) substantantally parallel to the first axis (X). The connecting assembly (30) protrudes from the first box- shaped element (12) in the open position of the movable element (10), the first box-shaped element (12) being susceptible to infernally contain the connecting assembly (30) in the closed position of the movable element (10).
A closing hinge including a hinge body and a pivot reciprocally coupled to rotate around a first axis; a working chamber defining a second axis perpendicular to the first axis; a cam member unitary rotating with the pivot; a cam follower wheel sliding along the second axis between a position proximal to the rear wall of the working chamber and a distal position thereto; a thrust spring acting on the cam follower wheel. The cam member includes a first abutment element and a second abutment element respectively including a second curved portion and a third curved portion for selectively contacting the cam follower wheel in a respective single tangency point at a first and a second open positions and for contacting the wheel in two tangency points opposite with respect to the second axis at a closed position.
E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05D 11/10 - Dispositifs empêchant le mouvement entre éléments de charnières ou de gonds relativement mobiles
19.
Hinge for the rotatable movement of a door, a door leaf or the like
A hinge for the controlled rotatable movement of at least one closing element, such as a door, a door leaf or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like, includes a hinge body and a pivot defining a first axis and reciprocally coupled to allow rotation of the at least one closing element between an open position and a closed position. The hinge further includes a working chamber defining a second axis substantially perpendicular to the first axis and a plunger element sliding in the working chamber along the second axis between a position proximal to the bottom wall of the working chamber and a position distal therefrom.
E05F 5/02 - Dispositifs de freinage, p. ex. ralentisseursButéesTampons particulièrement pour éviter le claquement des battants
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05D 7/08 - Charnières, gonds ou pivots de structure particulière utilisées dans les suspensions comportant deux broches placées sur les bords opposés du battant, spécialement en haut et en bas, p. ex. tourillons
E05D 11/08 - Dispositifs de friction entre éléments de charnières ou de gonds relativement mobiles
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
20.
H INGE FOR THE ROTATABLE MOVEMENT OF A DOOR, A DOOR LEAF OR THE LIKE
A hinge for the controlled rotatable movement of at least one closing element, such as a door, a shutter or the like, anchorable to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprises: a hinge body (10) and a pivot (20) reciprocally coupled to rotate around a first axis (X); a working chamber (40) defining a second axis (Y) substantially perpendicular to said first axis (X); a plunger element (50) sliding along said second axis (Y) between a position proximal to the rear wall (45) of the working chamber (40) and a distal position thereto.
E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
E05D 11/10 - Dispositifs empêchant le mouvement entre éléments de charnières ou de gonds relativement mobiles
21.
HYDRAULIC HINGE, IN PARTICULAR CONCEALED HINGE FOR DOORS
A hydraulic hinge for closing and/or opening and/or checking a closing element, such as a door, a window, a shutter or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprises a fixed element (20) anchorable to the stationary support structure and a movable element (10) anchorable to the closing element. The fixed (20) and movable (10) elements are mutually coupled in such a way that the latter (10) rotates with respect to the former (20) about a first longitudinal axis (X) between an open position and a closed position. One of the fixed element (20) and the movable element (10) includes at least one working chamber (13) defining a second longitudinal axis (Y), which comprises at least one portion (15) which includes: a plunger member (51) sliding along the second axis (Y) and a working fluid to hydraulically dampen the movement of the movable element (10). The plunger member (51) is mutually connected with one of the fixed element (20) and the movable element (10) so that the rotation of the latter (10) corresponds to the sliding of the former (51) and vice-versa. The plunger member (51) divides the at least one portion (15) of the working chamber (13) in at least two variable volume compartments (18, 19) fluidically communicating with each other. Upon one of the opening or closing of the closing element the working fluid flows from one of the first compartment (18) and the second compartment (19) to the other of the first compartment (18) and the second compartment (19), while upon the other of the opening or closing of the closing element the working fluid flows from the other of the first compartment (18) and the second compartment (19) to the one of the first compartment (18) and the second compartment (19).
E05D 3/18 - Charnières ou gonds à broches à plusieurs broches à broches coulissantes ou à glissières
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
22.
HINGE FOR THE ROTATABLE MOVEMENT OF A DOOR, A DOOR LEAF OR THE LIKE
A hinge for the controlled rotatable movement of at least one closing element, such as a door, a door leaf or the like, anchored to a stationary support structure, such as a wall, a floor, a frame or the like. The hinge comprising a hinge body (10) and a pivot (20) defining a first axis (X) reciprocally coupled to allow the at least one closing element to rotate between an open position and a closed position. The hinge further comprises a working chamber (40) defining a second axis (Y) substantially perpendicular to said first axis (X) and a plunger element (50) sliding in the working chamber (40) along said second axis (Y) between a position proximal to said bottom wall (45) of the working chamber (40) and a position distal therefrom.
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
A hinge, comprising: a hinge body (10) comprising an operating chamber (11) defining a first longitudinal axis (X); a pivot (20) rotatably coupled to the hinge body (10) to rotate the closing element around a second longitudinal axis (Y) between an open and a closed position; a plunger member (30) comprising a substantially cylindrical body (31) housed in the operating chamber (11) for the separation thereof into a first and a second variable volume receptacles (16, 17) fluidically connected each other; a working fluid within the operating chamber (11) to hydraulically damp the action of the plunger member (30); valve means (36, 37, 38) to selectively control the flow of the working fluid between the first (16) and the second receptacle (17); a shaft (40) for operatively coupling the plunger member (30) and the pivot (20). The cylindrical body (31) and the shaft (40) are mutually fastened by a fastening element (47). The shaft (40) includes a first enlarged portion (49'). The cylindrical body (31) put into fluidic communication the first (16) and second receptacles (17).
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
E05F 3/10 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide avec freins à piston à liquide avec ressort, autre qu'un ressort de torsion, et un piston, dont les axes sont les mêmes ou sont dans la même direction
E05F 3/12 - Dispositifs particuliers commandant la circulation du liquide, p. ex. dispositif à soupapes
A hinge, comprising: a hinge body (10) defining an operating chamber (11), a pivot (20) rotatably coupled thereto for rotating around an axis (X) between an open position and a closed position, a plunger member (30) slidably movable along the same axis (X) between a compressed end position and an extended end position and a shaft (40) defining the longitudinal axis (X) for operatively coupling the plunger member (30) and the pivot (20). The shaft (40) comprises a helical cam element (45), whereas the pivot (20) comprises at least one follower member (22', 22") operatively engaged therewith in such a manner that the rotation of the pivot (20) around the longitudinal axis (X) corresponds to the sliding of the plunger member (30) along the same axis (X). The operating chamber (11) comprises a first compartment (13) for housing the plunger member (30) and a working fluid acting thereon and a second compartment (14) for housing the helical cam element (45) and the follower member (22', 22"). Separation means (15, 50) are provided to fluidically separate the first compartment (13) from the second compartment (14).
E05F 3/20 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide dans les charnières ou gonds
Common metals and their alloys; metal building materials;
transportable buildings of metal; materials of metal for
railway tracks; non-electric cables and wires of common
metal; ironmongery, small items of metal hardware; pipes and
tubes of metal; safes; goods of common metal not included in
other classes; ores; in particular metal fastenings and
metal hinges.
[ Common metals and their alloys; metal building materials, namely, doors of metal; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ] ironmongery, namely, [ knockers for doors, door knobs, locks, ] hinges [, hooks; small items of metal hardware, namely, bolts of metal, metal door bolts; pipes and tubes of metal; metal safes; ] goods of common metal not included in other classes, namely, non-electric door closers, [ metal gratings, metal door latches, metal latch bars, door casing of metal, door stops of metal, doors of metal, locks of metal, keys, key cylinders, ] non-powered door actuators, [ metal door kick plates, metal door panels, metal door trim, metal handles for doors, ] [ metal name plates, ] [ non-electric metal door bells; metals ores, ] metal locks for doors, and metal hinges
