Torsion-free coupling piece is essential component for rendering virtually impossible misappropriation of two-wheeled vehicle and has eye bolt fitted on bolt of standard harp or U-closure

摘要

The torsion-free coupling piece is an essential component for rendering virtually impossible the misappropriation of a two-wheeled vehicle and has an eye bolt (3,4) fitted on the bolt of a standard harp or U-closure. The shaft of the eye bolt is connected by a sock (7) with a lock pin, so that a thief cannot exert any rotary torque on it, neither on the bolt of the closure, nor on the pin (1) to which the lock (2) is fixed. Also the incorporation of two closures on a single closure shaft is possible, whilst also the invention can be used in conjunction with a tube or bar anchored in a wall or street.