Wheelchair for hemiplegic, has tubular support axle that receives pusher whose end includes groove having locking ball that penetrates and projects with respect to opening formed at end of axle

摘要

The wheelchair has two devices (D1, D2) incorporating a hub (2) and a hub brake (3). Each device has a tubular support axle on which the hub and a support of the hub brake are supported. The axle of the device (D1) receives a pusher whose end has a groove that houses a locking ball that penetrates and projects with respect to an opening formed at an end of the axle.