JPS5046161A - - Google Patents

Info

Publication number
JPS5046161A
JPS5046161A JP48096462A JP9646273A JPS5046161A JP S5046161 A JPS5046161 A JP S5046161A JP 48096462 A JP48096462 A JP 48096462A JP 9646273 A JP9646273 A JP 9646273A JP S5046161 A JPS5046161 A JP S5046161A
Authority
JP
Japan
Prior art keywords
winding
gear
ratchet teeth
stem
spring
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.)
Pending
Application number
JP48096462A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP48096462A priority Critical patent/JPS5046161A/ja
Priority to GB3560374A priority patent/GB1442709A/en
Priority to DE2440248A priority patent/DE2440248A1/en
Priority to US500860A priority patent/US3916615A/en
Priority to CH1167574A priority patent/CH607739B/en
Priority to FR7429388A priority patent/FR2242713A1/fr
Publication of JPS5046161A publication Critical patent/JPS5046161A/ja
Pending 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
    • 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
    • G04B3/043—Locking of the operating element, also by mounting in a concealed place

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Sanitary Thin Papers (AREA)
  • Pinball Game Machines (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A winding mechanism for watches particularly back winding watches in which a winding stem has a winding gear rotational thereon provided with ratchet teeth. The winding gear meshes with a ratchet gear at all times. A clutch gear is mounted for rotation with the winding stem and is axially slidable thereon. It is biased by a spring toward engagement with the ratchet teeth of the winding gear by means of a spring. The clutch gear is declutched when the winding stem is pulled out for a hand-setting operation. The clutch gear is engaged by an enlarged diameter portion of the winding stem lifting it so that it disengages from the ratchet teeth of the winding gear against the action of its biasing spring.
JP48096462A 1973-08-28 1973-08-28 Pending JPS5046161A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP48096462A JPS5046161A (en) 1973-08-28 1973-08-28
GB3560374A GB1442709A (en) 1973-08-28 1974-08-13 Timepiece mechanism
DE2440248A DE2440248A1 (en) 1973-08-28 1974-08-22 ELEVATOR MECHANISM FOR ONE WATCH
US500860A US3916615A (en) 1973-08-28 1974-08-27 Winding mechanism for back winding watch
CH1167574A CH607739B (en) 1973-08-28 1974-08-27 REAR WINDING WATCH MECHANISM.
FR7429388A FR2242713A1 (en) 1973-08-28 1974-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48096462A JPS5046161A (en) 1973-08-28 1973-08-28

Publications (1)

Publication Number Publication Date
JPS5046161A true JPS5046161A (en) 1975-04-24

Family

ID=14165683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48096462A Pending JPS5046161A (en) 1973-08-28 1973-08-28

Country Status (6)

Country Link
US (1) US3916615A (en)
JP (1) JPS5046161A (en)
CH (1) CH607739B (en)
DE (1) DE2440248A1 (en)
FR (1) FR2242713A1 (en)
GB (1) GB1442709A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632369B (en) * 1979-10-19 Ries Bannwart Et Cie Corum WINDING AND TIME-SETTING DEVICE FOR A WATCH PART.
CH644239B (en) * 1981-04-16 Ebauches Electroniques Sa CLOCK PART WITH CONTROL MECHANISM.
EP2570863B1 (en) * 2011-09-15 2017-11-08 Blancpain S.A. Clock barrel assembly with reduced core diameter
CH708755A1 (en) * 2013-10-30 2015-04-30 Richemont Int Sa Holding and indexing device for watches.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040513A (en) * 1959-03-26 1962-06-26 Ebauches Sa Winding and setting device for watches

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US644381A (en) * 1899-08-02 1900-02-27 Adolf Reisser Stem-winding watch.
US739089A (en) * 1903-03-10 1903-09-15 Christopher Kuenzel Stem winding and setting watch.
US771227A (en) * 1904-04-19 1904-10-04 Francois Celestin Alfred Blanc Winding and setting mechanism for watches.
US2412493A (en) * 1945-04-23 1946-12-10 Hamilton Watch Co Timepiece setting mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040513A (en) * 1959-03-26 1962-06-26 Ebauches Sa Winding and setting device for watches

Also Published As

Publication number Publication date
US3916615A (en) 1975-11-04
CH607739B (en)
GB1442709A (en) 1976-07-14
CH607739GA3 (en) 1978-10-31
DE2440248A1 (en) 1975-03-06
FR2242713A1 (en) 1975-03-28

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