Brake mechanism at hub structure of wheelchair running wheel

摘要

The hub assembly for the floating mounting of a running wheel, especially at a wheelchair, has a brake mechanism (14) with a brake operating unit (9), a spreader (13), a brake pad (10) and a brake holder (18). The assembly forms a component unit secured to the frame section (8). The brake operating unit is linked to the drive section (2) through a freewheel (12).