Slip structure of a timepiece

Details Slip structure of a timepiece Slip structure of a timepiece

1987-11-16

1988-11-15

Miska, Vit W.

Horology: time measuring systems or devices

Regulating means

For setting

368323, 74434, 464 30, G04B 1712, G04B 2900, F16H 5517

Patent

active

047854340

ABSTRACT:
Synthetic resin shaft and gear portions are molded to be capable of slipping each other. During a normal timepiece operation, the shaft and gear portions are integrally rotated. During a hand setting operation, the shaft portion is rotated with slip on the gear portion. In this slip structure of a timepiece, at least one of the shaft and gear portions is formed of an oil-containing resin material.

REFERENCES:
patent: 3930361 (1976-01-01), Saito et al.
patent: 4243329 (1981-01-01), Nakayama
patent: 4636087 (1987-01-01), Suzuki

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