DETACHMENT OBSTRUCTING CLOCK MECHANISM Russian patent published in 2017 - IPC G04B99/00 

FIELD: physics.

SUBSTANCE: detachment obstructing clock mechanism (1) for limiting the clock balance movement (2) includes a pin (4) protruding from the axis (3)/ this mechanism includes a flexible multistable or bistable element (5), on which the detachment obstructing lock member (6) is located, which is fastened by means of flexible and resilient connectors to the rigid structural element (7) of the clock mechanism (10). One end (63, 64) of the above detachment obstructing lock member (6) according to the angular position of the above balance (2) is designed to obstruct the movement of the pin (4) and to perform the function of the lock member if the balance (2) exceeds its normal angular movement. Each detachment obstructing lock member (6) includes two arms (61, 62), the corresponding ends (63, 64) of which can obstruct the pin movement (4).

EFFECT: increasing the reliability.

16 cl, 31 dwg