OPEN-TYPE ADJUSTING LOCK Russian patent published in 2023 - IPC E05B37/08 

FIELD: devices for adjusting locks.

SUBSTANCE: device contains reversible disks located on the same axis and installed simultaneously with a rotary, but not a movable handle. Adjusting lock of the open type contains means for moving (2) a bolt holder with a bolt (8) fixed on one side and an element in the form of a bar (11) located on the other side, rotary disks (13, 14, 15) having protrusions (17) interacting with each other, and a limb handle (18) connected to the end disk (13). The bolt holder (5) is provided with a horizontal slot (6) with a stud (7) placed in it and a vertical slot interacting with the moving means (2). The lock is equipped with an electromagnet (9), on the spring-loaded rod (10) of which there is a bar (11) that moves between the guides (12) and interacts with the rotary disks (13, 14, 15) and the bolt holder (5).

EFFECT: complete exclusion of the possibility of probing the looseness of adjusting lock with a micrometre.

3 cl, 2 dwg