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7334617 |
A solid rubber tire with a flexible drive hub having a multiplicity of hub ribs and grooves formed around the periphery of the flexible drive hub and a solid rubber tire tread replaceably mounted on the flexible drive hub having a multip...
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6796617 |
A perdurable composite roller skating cylinder and methodology of making the same from low cost readily available commoditized commercial parts. In the in-line roller skating embodiment the cylinder will provide the combine features of l...
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6679560 |
A wheel for an in-line skate includes a hub having a central stem, two symmetrical upper wings that extend oppositely and sidewisely from the central stem, and two symmetrical lower wings that extend oppositely and sidewisely from the ce...
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6561591 |
An apparatus includes first and second wheel sections configured to mate in axially opposed relationship to define a rotatable wheel body. The wheel body has a peripheral outer surface extending circumferentially about an axis of rotatio...
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6482140 |
A roller is structured so that one or a plurality of grooves are recessed on an outer peripheral surface of an outer race in a bearing, a part of a synthetic resin tire integrally adhered to the outer race of the bearing is inserted and ...
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6286907 |
A skate wheel (10) for use on in-line skates, conventional skates, skateboards, and the like. The wheel includes a centrally located hub (12). The skate wheel (10) also includes an annular interlock flange (14) integrally formed around t...
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6173975 |
A mounting plate (20, 120) for a linear skate upon which a plurality of wheel supporting brackets (22, 24, 26 and 28) are affixed in an equally spaced, generally aligned relationship. A wheel-receiving axle (32, 34, 36 and 38) is secured...
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6132006 |
An axle assembly for in-line skate wheels is provided. Each wheel is arranged between frame extensions having a plurality of opposing apertures. The axle assembly comprises a housing having a first open end, a second open end, and a long...
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6082746 |
A three piece in-line skate axle and related assembly method for in-line roller skates is disclosed. Advantageously, the three piece configuration provides improved load bearing stress points along the axle. In addition, the center membe...
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5988656 |
A skate (10) including a plurality of quick release axle assemblies (26) for securing in-line skate wheels (44) to a skate boot (16). The skate includes a frame (12) having right and left side walls (18) and (20) that extend downwardly f...
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5967552 |
An in-line wheeled skate which includes one or more rollers located between the wheels and above the ground plane, thereby enabling the skater to jump up on a rail (or other supporting surface) and roll down the rail sideways, as in `ext...
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5964469 |
A roller skate wheel is described wherein the weight of wheel is significantly reduced by employing a bushing bearing instead of the usual ball bearing in at least one side of the wheel. The bushing is formed of Peek material so as to pr...
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5961132 |
A tool for removing a wheel assembly from an in-line skate is provided. The in-line skate has a boot portion and a blade frame having opposing apertures and mounted to the boot portion. The wheel assembly has a wheel axle releasably moun...
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5884923 |
A novel quick release fastener system for efficient and reliable attachment, disengagement and reattachment of components secured by the fastener system. The fastener system includes an elongated fastener having a shank, a drive structur...
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5882087 |
An axle for in-line roller wheels allowing quick release of the wheels and axle from the in-line skate blade frame. The axle is constructed and arranged to allow the distal ends of the axle to move longitudinally relative to each other. ...
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5823544 |
An anti-abrasion and rockering system for an in-line skate. The skate includes a skate boot mounted on a chassis. The chassis includes two sidewalls which are parallel and opposite to each other. Each sidewall has a row of holes formed t...
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5800022 |
A quick release fastener having a pin and a retainer, with the pin having a shaft of a diameter A with a head at one end of the shaft, and having a T-shaped tip at the other end of the shaft, the T-shaped tip having a stem in line with t...
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5741019 |
A detachable frame device includes: a rack device having a plurality of wheels linearly detachably mounted on the rack device, each wheel rotatably secured on the rack device by an axle device detachably secured on the rack device, a cha...
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5718438 |
A bouncing roller skate selectively performing a bouncing motion by selective eccentric rotation of the rear wheels and providing a roller skater with thrills and satisfaction. The roller skate has front and rear brackets mounted to fron...
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5655784 |
A set of high speed, light weight wheels are provided for in-line roller skates. The high performance wheels each have a single large, light weight bearing, a special hub with a light weight fiber-reinforced core, and a high strength tire.
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5630652 |
A releasable axle assembly for skate wheels is disclosed, the assembly including an axle, a nut threadable on one end of the axle, a pivotable retainer connected on the other end of the axle, and a stop/washer on the axle adjacent to the...
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5601342 |
The device for inserting and removing rollers in single-row roller skates, in which the axles are inserted through aligned openings in a frame and are mounted therein, includes an axle having at one end a circumferential groove or engage...
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5601299 |
An inline skateboard comprised of a board body, a pair of downwardly depending mounting rails integrally formed and smoothly merging from the bottom surface of the board body along a medial position thereof, a plurality of mounting shaft...
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5564790 |
An improvement to an in-line skate wheel assembly rotatably mounted to a mounting frame axle juxtaposed a skate boot which lends to firmer and less degrading tire support and facilitates ready adaptation of different kinds of tires to su...
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5513861 |
Improved support and adjustment of the frame on the boot are obtained by providing mounting brackets that extend transversely outwardly and beyond the underlying side walls between which the roller wheels are mounted and that contain tra...
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5441286 |
A device for mounting wheels and for compensating plays, particularly usable in skates including a shoe associated with a supporting frame for one or more possibly mutually aligned wheels composed of a central hub with which an annular e...
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5385356 |
A supporting frame, particularly for aligned wheels of skates, which is shaped like a "U" on the wings of which there is a plurality of first and second holes having the same axis. These holes constitute seats for removable pivots for th...
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5226673 |
A braking assembly and method are disclosed for use with wheeled skating apparatus having a plurality of wheels rotatably connected with a support structure, the assembly including a band of relatively resilient material positioned at th...
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5199727 |
A steerable wheel assembly for use on a roller skate is disclosed. The wheel assembly consists of a wheel having a roller bearing inserted into each side thereof and a shaft installed between the roller bearings. The shaft has journals m...
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5100161 |
A skateboard is modified for use on off-road terrain and includes a shock absorber system. The shock absorber system includes a spacer unit having a plurality of shock absorber plates affixed to the deck unit of the skateboard and to whi...
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4589702 |
A wheel is partly closed at one side by a hub cap (1) continuous with the rim (6) and is designed to receive an axle from the opposite side. According to the invention, the hub of the wheel consists of a plurality of ribs (14-17) which s...
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3883180 |
A wheel hub cap for skate wheels which is attachable to the outside of each roller skate wheel to provide a decorative cover for the axle and bearing members therein. The wheel hub cap is also provided with a means for preventing a loose...
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3815959 |
A roller or wheel particularly adaptable to the elevator and moving stairway industries, as well as other like industrial uses. The roller features an elastomeric tire and a low friction bearing support for the tire constructed and arran...
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3106409 |
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2863701 |
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2841405 |
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2064690 |
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2048916 |
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2021035 |
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1989344 |
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1974152 |
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1603529 |
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1572567 |
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1558404 |
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1527840 |
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1451244 |
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1428210 |
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1406644 |
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1332702 |
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RE07345 |
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