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FR528558A - Central winding clock - Google Patents

Central winding clock

Info

Publication number
FR528558A
FR528558A FR528558DA FR528558A FR 528558 A FR528558 A FR 528558A FR 528558D A FR528558D A FR 528558DA FR 528558 A FR528558 A FR 528558A
Authority
FR
France
Prior art keywords
central winding
winding clock
clock
central
winding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georges Favre-Jacot & Cie
Favre-Jacot & Cie Georges
Fabrique des Montres Zenith SA
Original Assignee
Georges Favre-Jacot & Cie
Favre-Jacot & Cie Georges
Fabrique des Montres Zenith SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Georges Favre-Jacot & Cie, Favre-Jacot & Cie Georges, Fabrique des Montres Zenith SA filed Critical Georges Favre-Jacot & Cie
Application granted granted Critical
Publication of FR528558A publication Critical patent/FR528558A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B33/00—Calibers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/06—Forming the passage for the winding stem through the case; Divided winding stems
    • G04B37/068—Stem passage not being part of the layout of the clockwork

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
FR528558D 1920-01-19 1920-12-14 Central winding clock Expired FR528558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH87405T 1920-01-19

Publications (1)

Publication Number Publication Date
FR528558A true FR528558A (en) 1921-11-15

Family

ID=4344162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528558D Expired FR528558A (en) 1920-01-19 1920-12-14 Central winding clock

Country Status (3)

Country Link
CH (1) CH87405A (en)
DE (1) DE352338C (en)
FR (1) FR528558A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728187A (en) * 1951-08-23 1955-12-27 D Ebauches Eta S A Fab Watch with indirectly driven minute hand

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497079A (en) * 1941-02-21 1950-02-14 King Seeley Corp Timer mainspring variable preloading means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728187A (en) * 1951-08-23 1955-12-27 D Ebauches Eta S A Fab Watch with indirectly driven minute hand

Also Published As

Publication number Publication date
CH87405A (en) 1920-12-01
DE352338C (en) 1922-04-25

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