An antitheft locking device (11), in particular for fixing a wheel to a motor vehicle hub, made in form of a nut or bolt, comprising a body (13) provided with engagement means (21) for a complementary key by means of which it is possible to rotate said dev...

Cylindrical key lock (24) for an anti-theft device for preventing the rotation of the steering wheel of a vehicle, comprising an internally hollow body (3) housing a fixed part (9) having an external profile identical to the internal profile of a first low...

Anti-theft device (2) for vehicles that can be coupled to a steering wheel, comprising an elongated body provided with means for being secured to the rim (10) of the steering wheel, constituted by a primary part (4) with first (12) and second (14) means ab...