CH520352A - Device for locking a winding crown in rotation - Google Patents

Device for locking a winding crown in rotation

Info

Publication number
CH520352A
CH520352A CH277970A CH277970A CH520352A CH 520352 A CH520352 A CH 520352A CH 277970 A CH277970 A CH 277970A CH 277970 A CH277970 A CH 277970A CH 520352 A CH520352 A CH 520352A
Authority
CH
Switzerland
Prior art keywords
locking
rotation
winding crown
crown
winding
Prior art date
Application number
CH277970A
Other languages
French (fr)
Inventor
Etique Denis
Original Assignee
Leon Fresard S A Fabrique De B
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 Leon Fresard S A Fabrique De B filed Critical Leon Fresard S A Fabrique De B
Priority to CH277970A priority Critical patent/CH520352A/en
Priority to CH277970D priority patent/CH277970A4/xx
Publication of CH520352A publication Critical patent/CH520352A/en

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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH277970A 1970-02-26 1970-02-26 Device for locking a winding crown in rotation CH520352A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH277970A CH520352A (en) 1970-02-26 1970-02-26 Device for locking a winding crown in rotation
CH277970D CH277970A4 (en) 1970-02-26 1970-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH277970A CH520352A (en) 1970-02-26 1970-02-26 Device for locking a winding crown in rotation

Publications (1)

Publication Number Publication Date
CH520352A true CH520352A (en) 1971-09-30

Family

ID=4241406

Family Applications (2)

Application Number Title Priority Date Filing Date
CH277970D CH277970A4 (en) 1970-02-26 1970-02-26
CH277970A CH520352A (en) 1970-02-26 1970-02-26 Device for locking a winding crown in rotation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH277970D CH277970A4 (en) 1970-02-26 1970-02-26

Country Status (1)

Country Link
CH (2) CH277970A4 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1945465B (en) * 2005-10-05 2010-12-08 精工电子有限公司 Watch
EP2827202A2 (en) 2013-07-17 2015-01-21 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Control device for a timepiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1945465B (en) * 2005-10-05 2010-12-08 精工电子有限公司 Watch
EP2827202A2 (en) 2013-07-17 2015-01-21 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Control device for a timepiece
US9052696B2 (en) 2013-07-17 2015-06-09 Societe Anonyme De La Manufacture D'horlogerie Audemars Piguet & Cie Control device for a timepiece

Also Published As

Publication number Publication date
CH277970A4 (en) 1971-09-30

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Legal Events

Date Code Title Description
PL Patent ceased