LOCK Russian patent published in 2014 - IPC E05B23/00 

FIELD: construction.

SUBSTANCE: lock is designed for locking of different storages, suitcases, doors, etc. It includes a body with a keyhole, guide stands are connected with the body, at least one of which is code-perceiving. The lock has an extracted key with bits made as capable of rotation in the body. A crossbar with a key hole is arranged in the body as capable of reciprocal motion and has a through slot. Code plates (level tumblers) are movably arranged in the crossbar slot, forming a lower kinematic pair with it. Level tumblers have code ledges that interact with code-perceiving stands, and a hole, the side surface of which during rotation of the key interacts with teeth of the key bit. Code-perceiving stands may have teeth or slots, which interact accordingly with false slots or teeth of level tumblers. The side surface of key bit teeth is made along the part of the side surface of the cylinder, coaxial to the key.

EFFECT: improved design.

14 cl, 6 dwg