| 摘要 |
PROBLEM TO BE SOLVED: To provide a pedal-driven wheelchair having a simple structure, capable of turning in a small radius to any of right and left sides.SOLUTION: In the claim 1. following means is used: a rotating shaft on which pedals to be driven by feet are mounted is bridged laterally in front of a seat; an idler wheel is provided on right and left sides of the seat; a steering wheel for determining a traveling direction is provided separately from the idler wheel; and turning force of the rotating shaft driven by the pedals driven by feet is transferred to the steering wheel to drive the steering wheel, and to thereby travel. |
