发明名称 |
Escapement mechanism for pendulum clocks |
摘要 |
A pendulum clock mechanism may have an escapement coupled to a conventional pendulum bob by means of an anchor arbor which is frictionally or slip coupled to an anchor having at least a pair of pallet pins symmetrically disposed thereon for engagement to an escape wheel. The pallet pins engage the escape wheel in a conventional manner to regulate the operation of a conventional clock gear train. The anchor automatically rotates to a position of design equilibrium regardless of improper vertical installment of the clock or excessive torques applied to the escapement mechanism.
|
申请公布号 |
US4139981(A) |
申请公布日期 |
1979.02.20 |
申请号 |
US19760755550 |
申请日期 |
1976.12.30 |
申请人 |
RHYTHM WATCH COMPANY LIMITED |
发明人 |
NOZAWA, KAZUTOSHI;ASHIBE, YASUE;ARUGA, HATSUO;TATSUZAWA, KUNIO |
分类号 |
G04B15/00;G04B17/02;G04B17/20;(IPC1-7):G04C3/02 |
主分类号 |
G04B15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|