Slip mechanism for a timepiece

Details Slip mechanism for a timepiece Slip mechanism for a timepiece

1978-06-01

1981-01-27

Jackmon, Edith S.

Horology: time measuring systems or devices

Regulating means

For setting

368 62, 368 76, G04B 2100, G04B 1300

Patent

active

042479312

ABSTRACT:
A slip mechanism for a timepiece comprises a rotational shaft having a pinion, a gear and a spring wherein the rotational shaft has a flange for supporting the gear, a mounting portion formed adjacent the surface of the flange for rotatably mounting the gear and slots formed above the mounting portion for engagement with the spring. The slots coact with recessed portions of the spring for preventing the spring from rotating with respect to the shaft.

REFERENCES:
patent: 2990676 (1961-07-01), Jensen
patent: 3365723 (1968-01-01), Spormann
patent: 3785141 (1974-01-01), Ikegami
patent: 4127984 (1978-12-01), Ogihara et al.

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