Horology: time measuring systems or devices – Displays or display device details – Dial or hand
Patent
1989-11-17
1991-02-12
Roskoski, Bernard
Horology: time measuring systems or devices
Displays or display device details
Dial or hand
368272, 368223, G04B 1916, G04B 2100
Patent
active
049930060
ABSTRACT:
A timepiece having a housing and at least one decorative element mounted for rotation relative to the housing. The mounting comprises a rotary member supporting the decorative element and rotatably mounted on a shaft connected to the housing, a stationary gear mounted on the shaft, a drive motor mounted on the rotary member for rotation therewith, and a pinion for engaging the drive motor with the stationary gear to effect rotation of the decorative element.
REFERENCES:
patent: 384737 (1888-06-01), Bickford
patent: 401697 (1889-04-01), Ethridge
patent: 403525 (1889-05-01), Ethridge
Oshima Kenji
Shimozono Shigeru
Tamura Shinya
Yamazaki Hiroshi
Adams Bruce L.
Roskoski Bernard
Seikosha Co. Ltd.
Wilks Van C.
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