DE2014991A1 - - Google Patents

Info

Publication number
DE2014991A1
DE2014991A1 DE19702014991 DE2014991A DE2014991A1 DE 2014991 A1 DE2014991 A1 DE 2014991A1 DE 19702014991 DE19702014991 DE 19702014991 DE 2014991 A DE2014991 A DE 2014991A DE 2014991 A1 DE2014991 A1 DE 2014991A1
Authority
DE
Germany
Prior art keywords
locking lever
lever
date
teeth
arm
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.)
Granted
Application number
DE19702014991
Other languages
German (de)
English (en)
Other versions
DE2014991B2 (de
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
Publication of DE2014991A1 publication Critical patent/DE2014991A1/de
Publication of DE2014991B2 publication Critical patent/DE2014991B2/de
Granted 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
    • G04B19/25366—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement manually corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
DE19702014991 1969-04-28 1970-03-28 Sperrhebelmechanismus fuer kalenderuhren Granted DE2014991B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH639869A CH538720A (fr) 1969-04-28 1969-04-28 Pièce d'horlogerie à calendrier

Publications (2)

Publication Number Publication Date
DE2014991A1 true DE2014991A1 (fr) 1971-02-11
DE2014991B2 DE2014991B2 (de) 1973-02-08

Family

ID=4308940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702014991 Granted DE2014991B2 (de) 1969-04-28 1970-03-28 Sperrhebelmechanismus fuer kalenderuhren

Country Status (4)

Country Link
US (1) US3608305A (fr)
CH (2) CH538720A (fr)
DE (1) DE2014991B2 (fr)
FR (1) FR2038422A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040618Y1 (fr) * 1970-12-28 1975-11-19
US3738097A (en) * 1971-07-12 1973-06-12 Omega Brandt & Freres Sa Louis Mechanism for driving and correcting a data disc in a day-date timepiece
CH551036A (fr) * 1972-02-16 1974-06-28
CH685585B5 (fr) * 1994-01-21 1996-02-29 Patek Philippe Sa Mecanisme de quantieme.

Also Published As

Publication number Publication date
CH538720A (fr) 1973-03-15
DE2014991B2 (de) 1973-02-08
FR2038422A1 (fr) 1971-01-08
US3608305A (en) 1971-09-28
CH639869A4 (fr) 1973-03-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee