Abstract: A lock device includes a lock mechanism provided on one of two members to be engaged with each other, and a striker provided on the other of two members. The lock mechanism may include a first contact point in which a pawl contacts a hook in the unlocked condition by an elastic force by an elastic force of a lock spring and a second contact point in which a cam contacts the hook in the unlocked ondition by an elastic force of a push spring. These contact points are separately set at different positions.

Abstract: A steering wheel assembly for a vehicle includes a steering wheel hub, a rim, the rim being pivotally connected with the hub for rotation of the rim relative to the hub about an axis of rotation disposed inwardly from the rim. The rim is rotatable about the axis between a first position permitting normal steerage of the vehicle and a second position impairing normal steerage of the vehicle. The rim may be engaged and locked in the second position at a point of engagement at or the perimeter of the rim. Futher, the rim may be releasably held in the first position.

Abstract: An anti-theft locking device is described for immobilizing a foot pedal assembly normally necessary for operation of an automobile. A first rigid plate, hingably attached to the floor of the automobile adjacent to the foot pedal assembly, can be moved from a stored position on the floor to an immobilizing position blocking access to the foot pedal assembly. A second rigid plate, hingably attached to one end of the first rigid plate, can be folded under the first one in the stored position but, in operation of the device, serves to brace the first plate in the immobilizing position. The second plate is locked in the brace position by means such as a padlock secured to a hoop on the floor of the automobile projecting through an aperture on said plate.The device can be installed as original equipment in an automobile or can be retrofitted thereto at any time during the life of the automobile.

Abstract: The invention relates to an anti-theft device especially but not solely for automobile vehicles which causes blocking of the gear-change lever.The gear-change lever is articulated about an axis substantially parallel with the floor of the vehicle and close to this floor. The floor has attached to it a lock device arranged to imprison the said lever after it has been pivoted down flat.