Title: Construction of the gear train for a timepiece

Abstract: A construction of the gear train for a timepiece comprises a minute wheel, a third wheel and a fifth wheel, at least one of said wheels being coaxially and freely mounted on a common axle with the other of said wheels whereby the whole of said gear train is compactly constructed.

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Inventors: Nakagawa, Yasuichi (Tokyo, JA)

Application Number: 553288
Filing Date: 1975-02-26
Publication_date: 1976-09-14
Assignee: Kabushiki Kaisha Daini Seikosha (JA)
Primary Class(es): 368/220 368/218, 968/93, 968/289, 968/DIG1
Other Classes:
US Patent Ref:

2574343	Nov, 1951	Meyer	58/59.
2872775	Feb, 1959	Maire	58/59.
2990676	Jul, 1961	Jensen	58/59.
3208210	Sep, 1965	Storz	58/59.

Other Refs:
Primary Examiner: Miller, Jr., George H.
Assistant Examiner:
Attorney: Burns; Robert E., Lobato; Emmanuel J., Adams; Bruce L.