HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Wegner, James C.
Rewerts, Troy Alan
Abrégé
A sub-base; an inner mold positioned on the sub-base; a pallet positioned around the inner mold and adjustable along the inner mold; and an adjustable magnetic support stand for supporting the pallet around the inner mold and positioned on the sub-base.
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Wegner, James C.
Bahlmann, Brandon W.
Abrégé
A base assembly with a pair of doors slidingly attached to the base assembly for moving between an open position and a closed position. An inner core comprising a first end and a throat end with the throat end having a larger diameter than the first end is positioned downward on top of the base assembly with the first end in an upright position. A pallet is positioned around the throat end of the inner core. When the pair of doors are in the closed position, a cavity is formed that is open from the top of the pair of doors and is located between the inner core and the pair of doors and corresponds to the shape of the concrete product with the flared end. The foregoing assembly allows for wet casting concrete products in a vertically upright position.
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Strabala, Dave
Abrégé
A first lock formed on the first end portion configured for attachment by torsion to a first reinforcement wire mesh cage of the two reinforcement wire mesh cages with a first spacer cover extending from the first lock away from the intermediate portion. A second lock formed on the second end portion comprising the same to hold two reinforcement wire mesh cages a fixed distance apart from each other with the first spacer cover and the second spacer cover being less than a distance between respective reinforcement cages and spaced apart inner surface of the form.
E04C 5/06 - Éléments d'armature en métal, p. ex. avec des revêtements rapportés de haute résistance à la flexion, c.-à-d. s'étendant essentiellement dans trois dimensions, p. ex. poutres en treillis
E04C 5/16 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schock, Nathan
Abrégé
A concrete form for holding a concrete product in place during a curing process with at least one side movable by a rotary driven power source and a actuator. A rotary power tool with a helical cutout combinable to a second adapter on the rotary driven power source to rotate the rotary driven power source to power the actuator and move the at least one side.
A continuous length of spring-steel material of a substantially round cross-section formed with a bent section comprising a radius corresponding to an outer diameter of the pipe. A hook section is combined at one end of the continuous length of spring-steel material where the hook is formed to grab one of the wires of the cage to hold the pipe in position. A lateral leg is positioned at the other end of the continuous length of spring-steel material and is formed to grab another one of the wires of the cage to the hold the pipe in position.
E04C 5/18 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers en métal ou substantiellement en métal
B28B 23/00 - Aménagements spécialement adaptés à la fabrication d'objets façonnés avec des éléments complètement ou partiellement enrobés dans le matériau de moulage
(1) Metal hardware, namely, a spacer of metal for maintaining the position of a hole forming device relative to forms for making concrete products; accessories for manufacturing concrete products in the nature of metal hardware, namely, a spacer of metal for maintaining the position of a hole forming device relative to forms for making concrete products
7.
Spacer for multiple cage reinforcement wire mesh for concrete products
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Strabala, Dave
Abrégé
A continuous length of material comprising a central straight portion. An arcuate bend is formed at the first end by a downward bend relative to the central straight portion. An eye extends from the arcuate bend with a first end extending from the arcuate bend and a second end formed from an upward bend in the continuous length of material to elevate the second end of the eye above the central straight portion. A locking leg extends from the second end of the eye downward forming a locking hook.
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schock, Nathan
Abrégé
A concrete form for holding a concrete product in place during a curing process with at least one side movable by a rotary driven power source and a actuator. A rotary power tool with a helical cutout combinable to a second adapter on the rotary driven power source to rotate the rotary driven power source to power the actuator and move the at least one side.
Metal hardware, namely, a spacer of metal for maintaining the position of a hole forming device relative to forms for making concrete products; accessories for manufacturing concrete products in the nature of metal hardware, namely, a spacer of metal for maintaining the position of a hole forming device relative to forms for making concrete products
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Strabala, Dave
Grimm, Curt
Abrégé
A spacer for spacing the reinforcing cage from the forms used in making concrete products. The spacer of the invention is made from plastic in the shape of a wheel with spokes that join an outer ring with an inner ring that engages a horizontal wire on the wire cage. The rings have gaps to provide for installation of the spacer on a cage wire. The gap in the outer ring is closed by a latch that when properly engaged, will lock the spacer in place on the wire, thus positively holding the spacer on the wire once it is locked in place.
E04C 5/20 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers en matériau autre que le métal ou avec uniquement des parties métalliques additionnelles, p. ex. pièces de séparation en béton ou matière plastique avec des ligatures métalliques
HawkeyePedershaab Concrete Technologies, Inc. (USA)
Inventeur(s)
Subacchi, Claudio
Abrégé
The liner includes a rib formation with a transverse section configured to mechanically lock the liner to a concrete shell and a joint to allow the rib formation to flex. The joint for the rib formation can comprise a first side spaced apart from a second side with each joined to the transverse section to allow each side to flex with respect to each other. The space between the first side and the second side can be filled with a weld material to add rigidity to the rib formation while allowing it to flex. Each of the first side and the second side can be combined at the other end to a shell. The combined rib formation and shell are spirally wound to create the liner.
F16L 9/08 - Tuyaux rigides en béton, en ciment ou en ciment à l'amiante, avec ou sans armature
F16L 11/118 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles à paroi ondulée avec des agencements pour usages particuliers, p. ex. conducteurs d'électricité
F16L 9/14 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents
B28B 19/00 - Machines ou méthodes pour appliquer le matériau sur des surfaces pour former une couche permanente sur ces dernières
B28B 21/56 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par incorporation de renforcements
B28B 21/58 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par incorporation de renforcements tubes d'acier
B29C 53/78 - Enroulement et assemblage, p. ex. enroulement en spirale hélicoïdal en utilisant des bandes ou des feuilles profilées
F16L 9/153 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents comportant uniquement des couches en métal et en béton avec ou sans renforcement
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Subacchi, Claudio
Abrégé
A pallet includes a rigid body that supports a concrete product and a polymer layer that corresponds to a geometry of the concrete product within a predetermined tolerance. One or more flanges with apertures are provided with the rigid body for the polymer layer to attach thereto. The polymer layer can extend outward from the rigid body to form a portion of the dimensions for the concrete product within predefined tolerances.
B29C 33/40 - Matière plastique, p. ex. mousse ou caoutchouc
B29C 39/14 - Moulage par coulée, c.-à-d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulageAppareils à cet effet pour la fabrication d'objets de longueur indéfinie
B29C 39/00 - Moulage par coulée, c.-à-d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulageAppareils à cet effet
Machines for use in connection with concrete, namely, benders, batching machines, and cutters; Manhole cutting machines; Machines for use in processing wire mesh, namely, rollers, expanders, benders, and flatteners
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Custom manufacture of metal parts and assemblies; Consultation in the field of custom manufacture of metal parts and assemblies; Machine shop services, namely, machining parts for others; Welding
15.
Vibration system for concrete pipe making machines
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schmidgall, Jon A.
Abrégé
A vibration system for concrete pipe making machines using the dry cast method and which employ adjustable molds comprised of corner panels joined to intermediate panels. Two coupled vertically spaced-apart vibrators are mounted in two opposite corner panels of the mold core. The vibrators are mounted on shelves welded to the interior of the walls that form the mold surface. The shelves are also welded to vertical end walls that extend inwardly to form the box-like corner panel. The corner panels and intermediate panels are secured together by removable fasteners that join the vertical end walls of the corner panels to the corresponding vertical end walls of the side panels. The joined corner panels and side panels provide a rigid core structure similar to a solid core and allow the entire core to become the vibration structure.
B28B 21/16 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par coulée dans des moules en utilisant des moyens de compactage par vibration, p. ex. de la surface du matériau d'un ou de plusieurs éléments de moule
B28B 1/087 - Fabrication d'objets façonnés à partir du matériau par vibrations ou secousses par des moyens agissant sur le moule
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Subacchi, Claudio
Abrégé
The extruder head assembly comprises of a drive shaft connected to a troweling cylinder. A plurality of rollers are spaced around the drive shaft and above the troweling cylinder and intermittently contact an inside surface as the troweling cylinder is rotated and pulled upward. The rollers are either elliptically shaped or round positioned on an eccentric axis for intermittent contact against an inside surface of the concrete pipe. The rollers compact the concrete mixture to form the outer surface and the troweling cylinder follows the compaction by smoothing the surface. The troweling cylinder comprises a plurality of removable sections. Each section is composed of a plurality of removable and replaceable tile segments. When a tile segment breaks, the section containing the broken tile segment can be removed so that the broken tile segment can be replaced.
B28B 21/24 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par coulée dans des moules en utilisant des moyens de compactage en utilisant des moules ou des éléments de noyaux rotatifs en utilisant des têtes de compactage, des rouleaux ou des dispositifs analogues
B28B 11/08 - Appareillages ou procédés pour le traitement ou le travail des objets façonnés pour façonner des surfaces, p. ex. replanissage, bouchardage, gaufrage, rainurage
B28B 21/26 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par coulée dans des moules en utilisant des moyens de compactage en utilisant des moules ou des éléments de noyaux rotatifs en utilisant des têtes de compactage, des rouleaux ou des dispositifs analogues avec une tête rapportée utilisable comme un moule poreux ou pourvue de moyens de guidage pour l'avance du matériau
B28B 21/96 - Méthodes ou appareils pour le traitement final ou de remise en forme pour le replanissage, le bouchardage, le gaufrage ou pour l'enlèvement des bavures
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schmidgall, Ronald D.
Delzell, Darren C.
Stoller, David E.
Abrégé
According to the present invention, there is provided an apparatus for positioning a specimen to be tested relative to an external force applicator. The external force applicator is adapted for engaging the specimen for test purposes. A defined path extends between a first position away from the external load applicator and a second position underneath the external load applicator. A carriage positioned on the defined path moves relative to the external force applicator between the first position which is a loading position away from the external force applicator and the second position which is an engagement position. When the specimen is in the second engagement position, the external force applicator can engage the specimen to conduct the test.
G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
18.
Method for handling spacers used in producing concrete pipe
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Nunnikhoven, Steven A.
Abrégé
A method and cart for handling spacers used for spacing the wire mesh reinforcing cages used in the production of concrete pipe, The spacers are placed and shipped on hollow tubes laid in layers in a shipping container. The spacers are shipped to the user stored on these hollow tubes together with a mobile cart that has a vertical support containing a plurality of outwardly extending arms. When ready to be installed at the concrete pipe production site, a tube containing the spacers is removed from the shipping container and slipped over each arm. The cart can then easily be moved around the production location where the spacers for readily available for use in making the concrete product.
B62B 1/26 - Voitures à bras ayant uniquement un essieu portant une ou plusieurs roues servant au déplacementAppareillage à cet effet caractérisés par des supports spécialement adaptés à des objets de forme définie
B62B 3/04 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet comportant des moyens pour accrocher ou saisir en place les objets à transporterAppareillage de manutention de charges
B62B 3/02 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet comportant des parties réglables, rabattables, attachables, détachables ou transformables
19.
Apparatus and method for protecting lined concrete pipe during the manufacturing process
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schmidgall, Jon A.
Stoller, David E.
Abrégé
At the filling station of a dry cast pipe making machine for making pipe lined with a plastic liner, the liner is first placed over the core and then a plurality of spaced-apart, removable L-shaped plates are secured around the top edge of the core. One leg of each plate extends inside the core with the other leg extending downwardly over the top edge of the liner. The plates are removably held in place on the core by the use of a clamping device, such as a vise-grip, for example. Once the form is filled with concrete and ready for the pressure heading step, the downwardly extending legs of the plates serve as ‘shoehorns’ to guide the pressure header over the top of the liner and prevent damage to it. In addition, the plates will assist in centering the core within the jacket.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Machines for use in the manufacture of concrete products, namely concrete pipe making machines and concrete man hole making machines; control and automation equipment, namely industrial automation controls for concrete pipe making machines and concrete man hole making machines; concrete coring machines; testing equipment, namely, concrete strength testing equipment for concrete pipe and man holes; automation and power operated lifting devices, namely, concrete feeders, concrete vibrators, concrete forming tables and platforms, conveyors, lifts, hoists and handlers and controls for such automation and power operated lifting devices, for use in the handling of concrete pipe and man holes after manufacture or for delivery on site; machines for producing welded wire or rod structures, namely, concrete pipe and man hole reinforcements. (1) Repair and upgrade services, namely, maintenance and refurbishing services, for machines for producing welded wire or rod structures; technical services and support services in connection with the production of concrete precast pipe, man holes and other precast concrete products, namely, design and development of concrete pipes, manholes, and other precast concrete products; technical consultation in the field of precast concrete products namely evaluating equipment used to produce concrete pipes, manholes, and other precast concrete products and providing recommendations to improve performance and efficiency of such equipment; repair and upgrade services, namely, maintenance and refurbishing services, for machines for use in the manufacture of concrete products and machines for producing welded wire or rod structures.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Machines for use in the manufacture of concrete products, namely concrete pipe making machines and concrete man hole making machines; control and automation equipment for concrete pipe making machines and concrete man hole making machines; concrete coring machines; testing equipment for concrete pipe and man holes; automation and lifting devices, and controls for automation and lifting devices, for use in the handling of concrete pipe and man holes after manufacture or for delivery on site; machines for producing welded wire or rod structures, including but not limited to concrete pipe and man hole reinforcements. Repair and upgrade services for machines for producing welded wire or rod structures; technical services and support in connection with the production of concrete precast pipe, man holes and other precast concrete products; repair and upgrade services for machines for use in the manufacture of concrete products and machines for producing welded wire or rod structures.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for use in the manufacture of concrete products, namely, concrete pipe making machines and concrete man hole making machines; concrete coring machines; automation and power operated lifting devices, namely, concrete feeders, concrete vibrators, concrete forming tables and platforms, conveyors, lifts, hoists and handlers, and controls for automation and power-operated lifting devices, namely, concrete feeders, concrete vibrators, concrete forming tables and platforms, conveyors, lifts, hoists and handlers for use in the handling of concrete pipe and man holes after manufacture or for delivery on site; machines for producing welded wire or rod structures, including concrete pipe and man hole reinforcements Industrial automation controls for concrete pipe making machines and concrete man hole making machines; testing equipment, namely, concrete strength testing equipment for concrete pipe and man holes Repair and upgrade services, namely, maintenance and refurbishing services for machines for producing welded wire or rod structures; repair and upgrade services, namely, maintenance and refurbishing services for machines for use in the manufacture of concrete products and machines for producing welded wire or rod structures Technical support services, namely, providing technical advice in the field of production of concrete pipes, manholes, and other precast concrete products Design and development of concrete pipes, manholes, and other precast concrete products; Technical consultation in the field of precast concrete products, namely, evaluating equipment used to produce concrete pipes, manholes, and other precast concrete products and providing recommendations to improve performance and efficiency of such equipment
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schock, Nathan
Abrégé
A concrete form for holding a concrete product in place during a curing process with at least one side movable by a rotary driven power source and a actuator. A rotary power tool with a helical cutout combinable to a second adapter on the rotary driven power source to rotate the rotary driven power source to power the actuator and move the at least one side.
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Strabala, Dave
Abrégé
ABSTRACT A continuous length of material comprising a central straight portion. An arcuate bend is formed at the first end by a downward bend relative to the central straight portion. An eye extends from the arcuate bend with a first end extending from the arcuate bend and a second end formed from an upward bend in the continuous length of material to elevate the second end of the eye above the central straight portion. A locking leg extends from the second end of the eye downward forming a locking hook. Date recue/Date Received 2021-02-17
E04C 5/06 - Éléments d'armature en métal, p. ex. avec des revêtements rapportés de haute résistance à la flexion, c.-à-d. s'étendant essentiellement dans trois dimensions, p. ex. poutres en treillis
E04C 5/16 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers
E04C 5/18 - Pièces auxiliaires pour armatures, p. ex. pièces de séparation, étriers en métal ou substantiellement en métal
30.
FORM FOR VERTICALLY CASTING FLARED END PRODUCTS AND METHOD OF MANUFACTURING THE SAME
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schmidgall, Aaron
Moehle, Bryan
Strabala, Dave
Wright, James
Mcdonald, Mike
Abrégé
A continuous length of spring-steel material of a substantially round cross- section formed with a bent section comprising a radius corresponding to an outer diameter of the pipe. A hook section is combined at one end of the continuous length of spring-steel material where the hook is formed to grab one of the wires of the cage to hold the pipe in position. A lateral leg is positioned at the other end of the continuous length of spring-steel material and is formed to grab another one of the wires of the cage to the hold the pipe in position.
B28B 7/18 - Moules pour la fabrication d'objets façonnés avec des cavités ou des ouvertures les ouvertures traversant l'objet de part en part
B28B 23/00 - Aménagements spécialement adaptés à la fabrication d'objets façonnés avec des éléments complètement ou partiellement enrobés dans le matériau de moulage
32.
VIBRATION SYSTEM FOR CONCRETE PIPE MAKING MACHINES
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Stoller, David
Schmidgall, Jon A.
Abrégé
A vibration system for concrete pipe making machines which system utilizes a precisely manufactured inner mold core that contains mounting surfaces for two coupling shaft bearings and two electric vibrators. The bearing mounting surfaces are accurately located with respect to the electric vibrator mounting surfaces to allow the mold core to become the vibration structure. jaw-type coupling hubs are keyed and fixed to each end of a coupling shaft with each electric vibrator also having a jaw-type coupling hub fixed to one end of its eccentric weights. The eccentric weights of both electric vibrators are aligned upon assembly in the core.
B28B 21/14 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par coulée dans des moules en utilisant des moyens de compactage par vibration, p. ex. de la surface du matériau
B28B 21/16 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par coulée dans des moules en utilisant des moyens de compactage par vibration, p. ex. de la surface du matériau d'un ou de plusieurs éléments de moule
33.
APPARATUS AND METHOD FOR PROTECTING LINED CONCRETE PIPE DURING THE MANUFACTURING PROCESS
HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC. (USA)
Inventeur(s)
Schmidgall, Jon A.
Stoller, David E.
Abrégé
At the filling station of a dry cast pipe making machine for making pipe lined with a plastic liner, the liner is first placed over the core and then a plurality of spaced-apart, removable L-shaped plates are secured around the top edge of the core. One leg of each plate extends inside the core with the other leg extending downwardly over the top edge of the liner. The plates are removably held in place on the core by the use of a clamping device, such as a vise-grip, for example. Once the form is filled with concrete and ready for the pressure heading step, the downwardly extending legs of the plates serve as 'shoehorns' to guide the pressure header over the top of the liner and prevent damage to it. In addition, the plates will assist in centering the core within the jacket.
B28B 21/42 - Procédés ou machines spécialement adaptés à la fabrication des objets de forme tubulaire par façonnage sur des mandrins ou des surfaces de moulage similaires
B28B 21/88 - Noyaux réglables, démontables ou expansibles
F16L 9/08 - Tuyaux rigides en béton, en ciment ou en ciment à l'amiante, avec ou sans armature
F16L 9/14 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents
F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux