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Class 368/146 - Stem


Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter wherein the winding and setting means include
No. of patents: 4
Last issue date: 04/22/2008


NumberTitleIssue Date
7360944Control device with a disengageable crown for a wristwatch
A device includes a supporting tube fixed at the case of a watch, a drive shaft with teeth extending inside the supporting tube for controlling at least one function of the watch, a crown having a crown's head and a tube with teeth integral with the crown's head tha...
04/22/2008
7165882Device for protecting access to the winding mechanism of a pocket watch
The present invention concerns a mechanical watch (1), preferably of the pocket watch type, wound by a key. More specifically, the present invention concerns a protective device for the aperture (6) allowing access to the winding mechanism of such a wa...
01/23/2007
6846104Tourbillion
A tourbillon for a watch having a setting device for setting the hands of the watch includes a circular balance wheel that can swivel about a swivel axis. In addition, an escapement is provided that consists of a pallet and an escape wheel, the balance wheel and the...
01/25/2005
4362395Device for winding and setting a timepiece
A winding and setting arrangement for a timepiece comprises a two-part stem extending through the hollow shaft of the spring drum. The outer part of the stem is affixed at its outer end to a crown and at its inner end has Breguet teeth which, in an inner ...
12/07/1982
 
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