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7300392 |
Balance training apparatus
A board for balance training has an upper footstep surface, lower bearing surface and a progressive series of concentric, cylindrical sub-frames depending from the lower surface which enclose...
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7282013 |
Exerciser with two rotating axles
An exerciser has a base, a driving device, a supporting board and a control device. The driving device is mounted on the base and has a motor, two rotating axles, two shaking arms, two swinging...
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D530374 |
Surfing simulation apparatus
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6368112 |
Sky diving training device
A sky diving training device for training a student to assume the correct position for free fall. The device has a platform mounted on a swivel. The student lies face down on the platform with his...
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6168551 |
Surfing simulator and method using inflatable bladders
This invention uses a plurality of inflatable bladders to support a surfboard or other balancing platform or sport board. The bladders are inflated with a gas or liquid, and as such, provide a...
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5904636 |
Exerciser for surfing
An exerciser a board disposed on a base. The board includes a front end and a rear end each being moved in a circular and reciprocating action and moved in an anti-symmetric way for allowing the...
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5429562 |
Mechanical surfing apparatus
A mechanical surfing apparatus includes a board on which a rider can stand and a drive mechanism for cyclically varying the slope of the board to simulate the motions of a surfboard in waves. The...
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5062629 |
Surfing simulator
A surfing simulator which uses, in combination, a ball bearing turntable, an adjustable spring plate assembly and a flexible mounting pad to connect a riding deck to a stationary supporting base....
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4978299 |
Simulator mechanism
A simulator mechanism capable of operating in three degrees of freedom is described comprising a base (14) having a fixed plane, a simulator plane (12) and three independent extendible actuators...
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4850588 |
Balancing apparatus for surf board
A balancing apparatus having a surf board, an upstanding support post and a main universal joint connected in-between the bottom of the surf board and the top of the support post. The surf board...
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4838540 |
Sailboard simulator
A sailboard simulator has a movably supported simulated sailboard and devices for effective movement of simulation sailboard relative to its support. A mast extends upwardly from its sailboard and...
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