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7226063 |
All-terrain board
An all-terrain board comprises an elongate deck structure 10 having an upper surface on which front and rear axle assemblies 13,14 are mounted, such that the deck structure 10 extends under...
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7070192 |
Method and apparatus for stabilizing a skateboard for training novice users of skateboard
A stabilizing pad for use with conventional skateboards for ready attachment and detachment to the skateboard between the skateboard wheels for stabilizing the skateboard and immobilizing the...
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5901981 |
Roller-ski and brake apparatus
A snow ski simulation apparatus which employs a plurality of in-line wheels mounted onto a longitudinally flexible ski chassis member having torsional rigidity which is generally greater than the...
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5566956 |
In-line skateboard
An in-line skateboard for supporting a rider with his feet in side-by-side relation one on each side of the longitudinal centerline of the board has a toe abutment wall for preventing forward...
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5547204 |
Multipurpose mobile device with open sided foot engagement
A device for traveling a standing, sitting or prone person along a surface has a foot engaging component which facilitates control of the device and retention of the device at the user's feet while...
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5372384 |
Ski-turn simulator
A wheeled simulator for enabling the practice of ski turns on "dry land." In particular, both edging of the simulated skis and preferential weighting of the "outside" simulated ski contribute to...
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EP0500991B1 |
Rollerboard for road-skiing
Abstract of EP0500991 The rollerboard for road-skiing using a pair of poles has a board body (1) having two footholds (2) on the both sides of the longitudinal axis thereof. A front roller...
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5195781 |
Grass ski roller boards
A grass ski is designed to simulate a snow ski in skiing characteristics. The grass ski has an elongate footboard with forward, central and rear portions. The central portion is arched lengthwise...
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EP0500991A1 |
Rollerboard for road-skiing.
The rollerboard for road-skiing using a pair of poles has a board body (1) having two footholds (2) on the both sides of the longitudinal axis thereof. A front roller assembly (3) and a rear roller...
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4892332 |
Braking system for roller skis
Roller skis have an effective braking system. At least one friction producing braking element, such as a truncated cone of friction producing plastic resin (e.g. polyurethane) or rubber, is mounted...
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4768793 |
Roller ski construction
A wheeled training device for simulating cross country skiing and the like on a surface which is not covered by snow includes a platform member and a support rod which is secured to the platform...
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4744576 |
Roller board apparatus with independent laterally compliant surface and braking resistance
Roller board apparatus for supporting a rider on payment or the like comprising a foot supporting laterally compliant surface, support at opposite ends with skate-type wheel units. The lateral...
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EP0064360A1 |
Steerable platforms.
A steerable platform comprises a platform (1) mounted on front and rear ground engaging means (3, 5), at least one ground engaging means being turnable to effect steering of the platform (1). The...
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