There is a need to provide a steering device that includes an aluminum-alloy column bolted with a steering lock apparatus, prevents destruction of a flange to be bolted, and prevents the bolt from being loosened by applying shock to a bolt head section thr...

The anti-theft system comprises a motor mounted to turn a rotor, and a locking bolt (20) for the vehicle steering column. A cam (22) couples the angular rotation of the rotor (14) to the translational movement of the bolt. A main cam follower (24) presses ...