LOCK WITH MECHANICAL DETECTING OF CLOSING AND OPENING Russian patent published in 2015 - IPC E05B15/02 

FIELD: construction.

SUBSTANCE: invention relates to the lock (10) between the first structure and the second structure containing at least one lock pair (11) which contains at least one catch (112) attached to the first structure and implemented with a possibility of engaging at least with one respective holding device (111) attached to the second structure, and the named catch is installed opposite to at least one elastic returning device (113) which tends to remove it in the position, remote from the holding device; and the named lock is characterised by that it contains at least one detecting system (15) of levers and rods installed with a possibility of movement between the first position, in which it allows to unblock a catch, and the holding device, and then at least one part of the catch is engaged with the named system of levers and rods to prevent with possible return of the latter to the second position, and the named second position in which the system of levers and drafts is engaged at least with one element of lock pair in such a way that prevents its unblocking.

EFFECT: design improvement.

11 cl, 6 dwg