Calendar mechanism for a clock work

Abstract

Can be mounted in clock mechanisms, especially in the form of a perpetual calendar which is actuated via a wheel of a clock, which wheel performs a revolution in 24 hours, the display being effected separated into units and tens via a printed display disc, which is provided with a toothing, and a program carrier being provided which performs a revolution in 31 days, it is provided that the program carrier (4) actuates additional locking elements in such a manner that, on those days on which the risk of over-rotation exists, they are swung in and out again in the rotational movement of the display discs (2, 3) and correspondingly prevent over-rotation in cooperation with the toothings (9, 16) of the display discs (2, 3). In the case of a calendar mechanism, especially of a modular structure, which

Dependencies are inferred from the claim text.