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Arm powered cycle/vehicle suitable for paraplegics
Arm powered cycle/vehicle suitable for paraplegics
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机译:臂动力自行车/车辆适合截瘫患者
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摘要
A human powered cycle/vehicle utilizes a reciprocating arcuate handlebar motion to operate a double acting propulsion mechanism which imparts constantly proportional input versus output motion to its surface engaging propulsion wheel(s). The propulsion mechanism contains a mechanism (4) which causes both backward and forward motions of a set of handlebars (1) to propel the machine forward. The propulsion mechanism may comprise a chain, or a belt, cord or gears. A bevel gear and shaft version is also disclosed (figure 11). A drive-train clutch (52) may be included which enables the propulsion mechanism to be disengaged thus allowing the cycle/vehicle to be reversed and or moved (pushed) in either direction via its' surface engaging wheel(s) in isolation to the propulsion mechanism. A steering mechanism may also be attached to the handlebars (1).
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