FIELD: watches and other time measuring instruments.
SUBSTANCE: clock (2000) with clock mechanism (200), leading output movable unit (3), alarum or minute repeating mechanism (100), containing drive movable unit (2) of alarum, comprising trigger ratchet wheel (22), with which interacts pawl (85) to perform alarum function, disengaging lever (55) for movement of any latch away from movable unit (2) of combat, comprising first lever (50) with fixed pawl (85) and its spring (52); output movable unit (3) actuating second lever (70), which turns to turn first lever (50); wherein alarum (100) comprises a torque equalizing switch (900), which is returned by first spring (902) to a stop position in the output movable unit (3) to be used when second lever (70) does not interact with the output movable unit (3 ), torque equal to torque used by second lever (70) when it interacts with said output movable unit.
EFFECT: provision is made for uniformity of torque for clocks, in particular, with an alarum.
9 cl, 16 dwg
Authors
Dates
2019-07-16—Published
2018-12-13—Filed