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FR1473744A - Spring case for self-winding watches - Google Patents

Spring case for self-winding watches

Info

Publication number
FR1473744A
FR1473744A FR56298A FR56298A FR1473744A FR 1473744 A FR1473744 A FR 1473744A FR 56298 A FR56298 A FR 56298A FR 56298 A FR56298 A FR 56298A FR 1473744 A FR1473744 A FR 1473744A
Authority
FR
France
Prior art keywords
self
spring case
winding watches
watches
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
FR56298A
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.)
Ghielmetti S A
Original Assignee
Ghielmetti S A
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 Ghielmetti S A filed Critical Ghielmetti S A
Priority to FR56298A priority Critical patent/FR1473744A/en
Application granted granted Critical
Publication of FR1473744A publication Critical patent/FR1473744A/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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/185—Friction clutch between spring and spring cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR56298A 1966-04-04 1966-04-04 Spring case for self-winding watches Expired FR1473744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR56298A FR1473744A (en) 1966-04-04 1966-04-04 Spring case for self-winding watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56298A FR1473744A (en) 1966-04-04 1966-04-04 Spring case for self-winding watches

Publications (1)

Publication Number Publication Date
FR1473744A true FR1473744A (en) 1967-03-17

Family

ID=8605464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56298A Expired FR1473744A (en) 1966-04-04 1966-04-04 Spring case for self-winding watches

Country Status (1)

Country Link
FR (1) FR1473744A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570864A1 (en) * 2011-09-15 2013-03-20 Blancpain S.A. Clock barrel with reduced core diameter
EP2570861A1 (en) * 2011-09-15 2013-03-20 ETA SA Manufacture Horlogère Suisse Clock barrel assembly with reduced core diameter
EP2570863A1 (en) * 2011-09-15 2013-03-20 Blancpain S.A. Clock barrel assembly with reduced core diameter
EP2570862A1 (en) * 2011-09-15 2013-03-20 ETA SA Manufacture Horlogère Suisse Clock barrel assembly with reduced core diameter
EP2570865A1 (en) * 2011-09-15 2013-03-20 Montres Breguet SA Clock barrel assembly with reduced core diameter
WO2015049165A1 (en) * 2013-10-04 2015-04-09 Cartier Création Studio Sa Mainspring for a main barrel minimizing wear on the drum

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013037867A1 (en) * 2011-09-15 2013-03-21 Blancpain Sa Timepiece barrel having a small core diameter
WO2013037864A1 (en) 2011-09-15 2013-03-21 Blancpain Sa Timepiece barrel assembly having a small core diameter
EP2570863A1 (en) * 2011-09-15 2013-03-20 Blancpain S.A. Clock barrel assembly with reduced core diameter
EP2570862A1 (en) * 2011-09-15 2013-03-20 ETA SA Manufacture Horlogère Suisse Clock barrel assembly with reduced core diameter
EP2570865A1 (en) * 2011-09-15 2013-03-20 Montres Breguet SA Clock barrel assembly with reduced core diameter
WO2013037868A1 (en) * 2011-09-15 2013-03-21 Eta Sa Manufacture Horlogère Suisse Clock movement comprising a barrel having a small core diameter
EP2570861A1 (en) * 2011-09-15 2013-03-20 ETA SA Manufacture Horlogère Suisse Clock barrel assembly with reduced core diameter
US9195216B2 (en) 2011-09-15 2015-11-24 Eta Sa Manufacture Horlogère Suisse Timepiece movement having a barrel with reduced core diameter
EP2570864A1 (en) * 2011-09-15 2013-03-20 Blancpain S.A. Clock barrel with reduced core diameter
US9158282B2 (en) 2011-09-15 2015-10-13 Blancpain S.A. Timepiece barrel assembly with reduced core diameter
WO2013037870A1 (en) * 2011-09-15 2013-03-21 Eta Sa Manufacture Horlogère Suisse Timepiece barrel assembly having a small core diameter
US9033573B2 (en) 2011-09-15 2015-05-19 Eta Sa Manufacture Horlogere Suisse Timepiece barrel assembly with reduced core diameter
US9146535B2 (en) 2011-09-15 2015-09-29 Blancpain Sa Timepiece barrel with reduced core diameter
WO2015049165A1 (en) * 2013-10-04 2015-04-09 Cartier Création Studio Sa Mainspring for a main barrel minimizing wear on the drum
CH708660A1 (en) * 2013-10-04 2015-04-15 Cartier Création Studio Sa mainspring barrel for minimizing engine wear of the drum.

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