Shock-absorbing device for a seat of a vehicle to be driven by a person.
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Construction of a frame of an electric cart for a person to ride.
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Shock absorber system for invalid vehicle, comprises pair of rotary arms connected to front wheels and damping parts
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Handle-adjusting device, has frame with control rod that is moved relative to mounting seat to align with pressing face and control rod moved relative to seat to align with release face of control rod
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Shock-absorbing device for vehicle for disabled, has damping unit disposed between mounting tube and seat such that seat can move vertically on mounting tube and damping unit can retard vertical movement of seat relative to mounting tube
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Handle-adjusting device for adjusting the position of a handle relative to a vehicle frame
