| 摘要 |
FIELD: invalid's wheel chair, preferably with electric drive and servocontrol. ^ SUBSTANCE: two-wheel chassis has carrier platform for wheel servodrive system and devices for stabilizing position of platform. Wheel chair has negative angle of camber of drive wheels. Platform position stabilizing device is additionally furnished with springy stand supports made in the form of self-orienting wheels at ends of springy rocker disposed between drive wheels in transverse plane of wheel chair. ^ EFFECT: simplified construction and convenient operation and controlling of wheel chair. ^ 2 dwg |
