F - Mech Eng,Light,Heat,Weapons – 41 – A
Patent
F - Mech Eng,Light,Heat,Weapons
41
A
89/28
F41A 19/34 (2006.01) F41A 3/22 (2006.01) F41A 3/64 (2006.01) F41A 19/15 (2006.01)
Patent
CA 1202805
ABSTRACT OF DISCLOSURE The invention concerns a lock means comprising a lock bolt (1) and a lock frame (3). The lock bolt comprises a crank (2), a closing shoulder (4) for securing to be held by a mating shoul- der (27) on the lock frame, and a striking pin (5) with spring (6), and cocking body (7). The object is to provide a new lock means of which the design makes possible its easy and inexpensive manufacturing and accurate fitting into the lock frame. A further object is to provide acrank lock and lock frame which is reliable in service, accurate and inexpensive. The lock means in characterized in that the lock comprises a guide tube (11) which constitutes the outer cover for the lock bolt (1). The guide tube is rotatable with reference to the 1 lock bolt (1). The shape of the inner surface (12) of the lock frame (3) conforms in its cross section to the guide tube, and the tube cannot be evaded with reference of the lock frame. The guide tube is profitable at least plastic-coated, preferably made mainly of plastic in its entirety.
396124
Ikaplast Ky Jali Timari
Ridout & Maybee Llp
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