Automatic device making it possible to fit or replace easily the wheels, on any anti motor and utility civil or military, and all industrial vehicles or railway

摘要

The device comprises the creation of a male helicoidal guide (1) on the end (2) of the hub and a female guide (6) on the center of the wheel (5). These allow, by rotation at the end of travel, the automatic coincidence of the fixing holes (4,7) and the temporary holding of the wheel against the fixing disc (3).