Wheel attachment for e.g. wheel chair, has connecting rod rotated around steering axle, arranged with axle in displaced manner, and is coupled with rotatable wheel mounting by transmission device

摘要

The attachment (10) has a wheel mounting (12) and a steering axle (20), which are rotatably attached to a frame (11), and a connecting rod (18) controlling a rotating movement of the wheel mounting around the steering axle. The connecting rod rotated around the axle is arranged with the axle in a displaced manner, and is coupled with the rotatable wheel mounting by a transmission device. The axle is arranged inclined to verticals, and the transmission device comprises a steering linkage, chain and toothed belt.