CLOCKWORK FOR WRISTWATCH Russian patent published in 2007 - IPC G04B1/00

Abstract RU 2310898 C2

FIELD: production of watches.

SUBSTANCE: clockwork for wristwatch has kinematical circuit, which has at least one belt for motion transmission and/or moments between at least two pulleys, which are held onto lower plate or on small bridges by ball bearings. Mechanism is wound up by means of linearly oscillating weight winding up four drums through couple distributor. Drums are not parallel to each other. Back cap is covered with sloped glasses, which allow seeing drums, linearly oscillating weight and at least specific pulleys. Regulating organ has to be removable.

EFFECT: widened range of technical tools; simplified method of production.

47 cl, 7 dwg

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RU 2 310 898 C2

Authors

Rjushonne Zhan-Fransua

Dates

2007-11-20—Published

2003-07-09—Filed