Horology: time measuring systems or devices – Regulating means – For setting
Patent
1983-07-11
1984-07-10
Roskoski, Bernard
Horology: time measuring systems or devices
Regulating means
For setting
368317, 368318, G04B 1712
Patent
active
044590334
ABSTRACT:
The various pivoting members--setting-lever (3), rocker lever (14) and correction lever (16)--of a setting mechanism having a setting stem (2) are held in place and pivoted by means of a metal bridge (90) an arm (9) of which forms the setting-lever spring. The setting-lever, the rocker lever and the correction lever are interposed between the plate (1, 10, 11) of the movement and the bridge which not only provides for holding them in position but also provides for pivoting thereof. For that purpose, these three pivoting members each carry an arbor (4, 15, 17), which is fitted thereto and which has two end sections (4a, 15a, 17a; 21) projecting outside of said pivoting member. One of these end sections (21) engages without appreciable clearance into a corresponding hole (101) in the bridge and the other end (4a, 15a, 17a) is located with substantial clearance in a corresponding hole (20) in the plate and serves for the prepositioning of said pivoting element on said plate.
REFERENCES:
patent: 3443375 (1969-05-01), Cielaszyk
patent: 3548587 (1970-12-01), Wood
patent: 3916615 (1975-11-01), Maeda
patent: 4143507 (1979-03-01), Ganter et al.
patent: 4262354 (1981-04-01), Sakamoto
Ebauches Electroniques S.A.
Roskoski Bernard
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