Abrégé

A wheel assembly is composed of multiple wheels, each featuring a hub with spokes and a main axle bore, and cross-roller sub-assemblies that include symmetrical axles and solid bushings, as well as peripheral rollers. The cross-roller sub-assemblies are overmolded with the wheel hub to form a peripheral axle ring. A method of assembling the wheel assembly involves creating the cross-roller sub-assemblies by overmolding the solid bushings with peripheral rollers, and then placing these sub-assemblies in a mold to form the peripheral axle ring. Alternatively, the pre-roller assemblies may be overmolded directly with the wheel hub to form the peripheral axle ring.

Classes IPC  ?

• B60B 19/00 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe
• B60B 1/06 - Roues à rayons en compression
• B60B 19/12 - Roues en forme de rouleau

Abrégé

A wheel assembly is composed of multiple wheels, each featuring a hub with spokes and a main axle bore, and cross-roller sub-assemblies that include symmetrical axles and solid bushings, as well as peripheral rollers. The cross-roller sub-assemblies are overmolded with the wheel hub to form a peripheral axle ring. A method of assembling the wheel assembly involves creating the cross-roller sub-assemblies by overmolding the solid bushings with peripheral rollers, and then placing these sub-assemblies in a mold to form the peripheral axle ring. Alternatively, the pre-roller assemblies may be overmolded directly with the wheel hub to form the peripheral axle ring.

Classes IPC  ?

• B60B 19/00 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe
• B60B 19/12 - Roues en forme de rouleau
• B60B 31/00 - Appareils ou outils pour assembler ou désassembler les éléments de roues

Abrégé

An apparatus, system, and method are disclosed for joining adjacent structural tubes together. The apparatus may include a tube retention body with a pair of substantially parallel retention bolts that are inserted in substantially parallel alignment within the end portions of the adjacent structural tubes. Additionally, an alignment lock plate may be pivotally affixed to the tube retention body and may be designed to retain and lock together a pair of adjacent structural tubes in a substantially parallel relation using a toolless connector. The disclosed system may include two adjacent tubular structures joined together by the disclosed apparatus via the disclosed method.

Classes IPC  ?

• B62B 5/00 - Accessoires ou détails spécialement adaptés aux voitures à bras
• F16B 7/04 - Assemblages par brides ou clips

Produits et services

Loading systems, namely, wheeled storage crates for transporting, loading, or hauling freight, materials or goods; wheeled storage crates for transporting, loading, or hauling freight, materials or goods; mobile storage crates for domestic and commercial use.

Produits et services

Loading systems, namely, wheeled storage crates for transporting, loading, or hauling freight, materials or goods; Wheeled storage crates for transporting, loading, or hauling freight, materials or goods; mobile storage crates for domestic and commercial use

Produits et services

Loading systems, namely, wheeled storage crates for transporting, loading, or hauling freight, materials or goods; Wheeled storage crates for transporting, loading, or hauling freight, materials or goods; mobile storage crates for domestic and commercial use

Abrégé

A wheel and a method for its manufacture are disclosed herein. The wheel includes a wheel hub including a main axle bore rotatable around a main axis. The wheel also includes a plurality of cross roller sub-assemblies comprising a plurality of pre-roller assemblies. The pre-roller assemblies include a plurality of symmetrical axles, and a plurality of axle bushings, each axle bushing configured to receive one symmetrical axle in a central longitudinal bore. The cross roller sub-assemblies also include a plurality of peripheral rollers, each pre-roller assembly overmolded with one peripheral roller. The wheel also includes a peripheral axle ring adapted about the wheel and radially spaced from the main axis, the wheel having the plurality of cross roller sub-assemblies overmolded with the wheel hub, where the overmolded cross roller sub-assemblies form the peripheral axle ring.

Classes IPC  ?

• B60B 19/00 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe
• B60B 1/06 - Roues à rayons en compression
• B60B 19/12 - Roues en forme de rouleau

Abrégé

A wheel and a method for its manufacture are disclosed herein. The wheel includes a wheel hub including a main axle bore rotatable around a main axis. The wheel also includes a plurality of cross roller sub-assemblies comprising a plurality of pre-roller assemblies. The pre¬ roller assemblies include a plurality of symmetrical axles, and a plurality of axle bushings, each axle bushing configured to receive one symmetrical axle in a central longitudinal bore. The cross roller sub-assemblies also include a plurality of peripheral rollers, each pre-roller assembly overmolded with one peripheral roller. The wheel also includes a peripheral axle ring adapted about the wheel and radially spaced from the main axis, the wheel having the plurality of cross roller sub-assemblies overmolded with the wheel hub, where the overmolded cross roller sub-assemblies form the peripheral axle ring.

Classes IPC  ?

• B60B 19/12 - Roues en forme de rouleau

Abrégé

A nesting utility cart is disclosed comprising wheels fixed to a cart deck. The cart decks may stack on top of each other such that at least a portion of the wheels of an overlaying similar cart deck may protrude below the bottom surface of the cart deck that it overlays. The protrusion of wheels through the cart deck may lock all of the stacked cart decks together. Tubing and netting may be fixed to the cart decks to form side walls securing cargo on the nesting utility cart.

Classes IPC  ?

• B62B 3/16 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet caractérisées par des moyens pour l'emboîtement ou l'empilage, p. ex. chariots pour achats empilables verticalement
• B62B 3/00 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet
• 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

Abrégé

A nesting utility cart is disclosed comprising wheels fixed to a cart deck. The cart decks may stack on top of each other such that at least a portion of the wheels of an overlaying similar cart deck may protrude below the bottom surface of the cart deck that it overlays. The protrusion of wheels through the cart deck may lock all of the stacked cart decks together. Tubing and netting may be fixed to the cart decks to form side walls securing cargo on the nesting utility cart.

Classes IPC  ?

• 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
• B62B 3/16 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet caractérisées par des moyens pour l'emboîtement ou l'empilage, p. ex. chariots pour achats empilables verticalement
• B62B 5/04 - Mécanismes de freinageDispositifs d'immobilisation

Produits et services

Loading systems, namely, wheeled storage crates for transporting, loading, or hauling freight, materials or goods; wheeled storage crates for transporting, loading, or hauling freight, materials or goods; mobile storage crates for domestic and commercial use.

Produits et services

Loading systems, namely, wheeled storage crates for transporting, loading, or hauling freight, materials or goods; Wheeled storage crates for transporting, loading, or hauling freight, materials or goods; mobile storage crates for domestic and commercial use