The present invention provides a wheelchair, in which the angular position of a swivel axis of a castor wheel with respect to the frame of the wheelchair is adjustable in a continuous, step-less manner. In general, a castor wheel assembly (14) is connected...

The invention concerns a handle brake device (10) installed on a handlebar (11) of a wheelchair or a wheeled walker to control a transmission cable connected at one end to the hand brake device (10) and at the other end to a brake mechanism mounted on a wh...