FR1447911A - Cog for clockwork movement - Google Patents

Cog for clockwork movement

Info

Publication number
FR1447911A
FR1447911A FR940545A FR940545A FR1447911A FR 1447911 A FR1447911 A FR 1447911A FR 940545 A FR940545 A FR 940545A FR 940545 A FR940545 A FR 940545A FR 1447911 A FR1447911 A FR 1447911A
Authority
FR
France
Prior art keywords
cog
clockwork movement
clockwork
movement
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
FR940545A
Other languages
French (fr)
Inventor
Pascal Jules Carpentier
Jean Aubourg
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 FR940545A priority Critical patent/FR1447911A/en
Application granted granted Critical
Publication of FR1447911A publication Critical patent/FR1447911A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/006—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth
    • 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
    • G04B13/00—Gearwork
    • G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
    • G04B13/003—Gearwork where rotation in one direction is changed into a stepping movement with a step for each complete revolution
FR940545A 1963-07-05 1963-07-05 Cog for clockwork movement Expired FR1447911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940545A FR1447911A (en) 1963-07-05 1963-07-05 Cog for clockwork movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940545A FR1447911A (en) 1963-07-05 1963-07-05 Cog for clockwork movement

Publications (1)

Publication Number Publication Date
FR1447911A true FR1447911A (en) 1966-08-05

Family

ID=8807691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940545A Expired FR1447911A (en) 1963-07-05 1963-07-05 Cog for clockwork movement

Country Status (1)

Country Link
FR (1) FR1447911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489761A1 (en) * 2017-11-24 2019-05-29 Blancpain SA Timepiece mobile with unidirectional wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489761A1 (en) * 2017-11-24 2019-05-29 Blancpain SA Timepiece mobile with unidirectional wheel
US11372370B2 (en) 2017-11-24 2022-06-28 Blancpain Sa Timepiece wheel set with a unidirectional wheel

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