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| Number | Title | Issue Date |
| 7278693 | Coupling assembly A hub has an inner surface defining a bore centered on an axis, an outer surface surrounding the inner surface, and two slots extending in radially opposite directions from the bore to the outer surface. A shaft is configured to be received in the bore and has a cir... | 10/09/2007 |
| 7070246 | Wheel device with quick-releasing mechanism A wheel device with quick-releasing mechanism comprises a wheel body and an U-shaped movable member. The wheel body further has two tabs and an elastic element. The movable member further includes a first board having a first wall surface and a second wall surface e... | 07/04/2006 |
| 6974194 | Wheel mount assembly A wheel mount assembly adapted for use in securing a camber tube to a wheelchair frame comprises an axle plate, at least one axially displaceable member adapted to be fixed in relation to the axle plate, and at least one radially displaceable member adjacent the axi... | 12/13/2005 |
| 6938964 | Wheel A journal for coupling a wheel to an axle is configured to be mounted in a bore of the wheel. The journal defines a reception space for receiving an axle. A locking element is pivotally mounted on the journal from a release position in which the axle is removable fr... | 09/06/2005 |
| 6932436 | Hydraulic wheel system A hydraulic wheel system is provided which comprises a disc, a first piston, a wheel, a tire, a dismount button, and a wheel mounting member. The disc is provided with a first cylinder and a second cylinder communicating with each other. The first piston is slidably... | 08/23/2005 |
| 6921094 | Wheel of a golf cart A wheel of a golf cart includes a connecting member, a rotary main body, and an axle for the rotary main body; the connecting member can be detached from a support part of a main frame of the golf cart for reducing dimension of the cart in packaging and transportati... | 07/26/2005 |
| 6802570 | Oriented roller bushing for boat trailer A boat trailer roller wheel mounting system for carrying an insignia in a predetermined orientation is provided. Included is a closed-ended wheel bushing which carries indexing for mating with an indexed wheel support arm in a predetermined, rotational orientation. ... | 10/12/2004 |
| 6722744 | Quick-release device for a golf cart wheel A quick-release device for a golf cart wheel has a housing, an lock, a locking lever and a latch. A locking cavity is defined in the housing. The lock has a locking arm and is pivotally attached to the housing. The locking lever is pivotally attached to the housing ... | 04/20/2004 |
| 6702350 | Bolted axle wheel assembly A wheel and axle assembly for a material handling cart has a wheel with a bearing and an axle that extends through the bearing. The axle has a bolt cavity with female cavity threads and an inside tapered portion. A bolt having male bolt threads and an out... | 03/09/2004 |
| 6280001 | Waste container and wheel assembly with pultruded axle A waste container having a wheel assembly comprising an axle assembly on which are slidably mounted a pair of wheels. The axle assembly comprises a pultruded shaft with opposing end caps. The end caps have an indentation for receiving a retainer to retain... | 08/28/2001 |
| 5800023 | Axle and wheel mount assembly An axle and wheel mount assembly for improving packaging efficiency and allowing easy wheel attachment and removal is disclosed. The axle and wheel assembly includes a novel axle mounting system that is adapted to hold several short axles instead of one l... | 09/01/1998 |
| 5716107 | Wheel assembly A reusable, releasably lockable wheel assembly comprising a wheel having a centrally disposed hub defining an aperture in which is received an axle. A spring having diametrically opposed lugs is disposed on one side of the hub and the lugs extend into the... | 02/10/1998 |
| 5494340 | Wheel-mounting assembly for a handcart A handcart wheel-mounting assembly includes a mount member which has a first tubular portion, a pair of first lug portions formed on an outer periphery of the first tubular portion and each having a slot defined therein, a first socket vertically defined ... | 02/27/1996 |
| 5374072 | Roller adjustment system for in-line skates An in-line skate has a boot, a chassis supporting the boot, and a plurality of wheels rotatably mounted on axles supported by the chassis. An improvement of the in-line skate is a system for adjusting the height of at least one of the axles in relation to... | 12/20/1994 |
| 5277480 | Wheel unit for a baby carriage A wheel unit for a baby carriage comprises a wheel fixed on a wheel rim, a sleeve member rotatably and releasably disposed in an axial through opening of the wheel rim, and having an axial through bore, and a plurality of hooks and a flange formed on the ... | 01/11/1994 |
| 5215356 | Wheel assembly for a baby carriage A wheel assembly for a baby carriage is provided comprising two wheels mounted on opposing ends of a shaft supported by a shaft holder fixed at an end of a supporting rod of a baby carriage. The shaft is coupled to the two wheels and a combining disc is s... | 06/01/1993 |
| 5188430 | Structure for a golf cart wheel shaft A structure for a golf cart wheel shaft having two hole bushings fixed in opposing ends of a central bore of a hub of the golf cart wheel. A shaft bushing is disposed within the central bores of the hole bushings for receiving a wheel shaft within the int... | 02/23/1993 |
