CH115664A4 - - Google Patents

Info

Publication number
CH115664A4
CH115664A4 CH115664A CH115664A CH115664A4 CH 115664 A4 CH115664 A4 CH 115664A4 CH 115664 A CH115664 A CH 115664A CH 115664 A CH115664 A CH 115664A CH 115664 A4 CH115664 A4 CH 115664A4
Authority
CH
Switzerland
Application number
CH115664A
Other versions
CH426653A (en
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 CH115664A priority Critical patent/CH426653A/en
Priority to US411286A priority patent/US3274766A/en
Publication of CH115664A4 publication Critical patent/CH115664A4/xx
Publication of CH426653A publication Critical patent/CH426653A/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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
    • G04B17/345—Details of the spiral roll

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hair Curling (AREA)
  • Springs (AREA)
CH115664A 1964-01-31 1964-01-31 Device for fixing the inner end of a regulating hairspring of a clockwork movement, method of manufacturing this device, and molding member for implementing the method CH426653A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH115664A CH426653A (en) 1964-01-31 1964-01-31 Device for fixing the inner end of a regulating hairspring of a clockwork movement, method of manufacturing this device, and molding member for implementing the method
US411286A US3274766A (en) 1964-01-31 1964-11-16 Fixing device of the inner end of a regulating hairspring in a timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH115664A CH426653A (en) 1964-01-31 1964-01-31 Device for fixing the inner end of a regulating hairspring of a clockwork movement, method of manufacturing this device, and molding member for implementing the method

Publications (2)

Publication Number Publication Date
CH115664A4 true CH115664A4 (en) 1966-07-15
CH426653A CH426653A (en) 1967-06-30

Family

ID=4203781

Family Applications (1)

Application Number Title Priority Date Filing Date
CH115664A CH426653A (en) 1964-01-31 1964-01-31 Device for fixing the inner end of a regulating hairspring of a clockwork movement, method of manufacturing this device, and molding member for implementing the method

Country Status (2)

Country Link
US (1) US3274766A (en)
CH (1) CH426653A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109177A (en) * 1964-09-01 1968-04-10 Anglo Celtic Watch Company Ltd Improvements in or relating to hairspring supporting collets
US3673376A (en) * 1968-08-26 1972-06-27 Jean Claude Kullmann Method for attaching the inner end of a balance spring to its collet
CH594928B (en) * 1974-06-25 1978-01-31 Ebauchesfabrik Eta Ag SET IN THE FORM OF A WATCHMAKING SPIRAL AND A FERRULE.
CN1154026C (en) * 1999-07-29 2004-06-16 精工电子有限公司 Mechanical timepiece with stud adjustment mechanism
JP6757481B1 (en) * 2020-01-29 2020-09-16 セイコーウオッチ株式会社 Governor, escapement, movement and watch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US995537A (en) * 1909-07-12 1911-06-20 Rauch And Lang Carriage Company Jig for holding articles during machining.
US1936083A (en) * 1930-10-04 1933-11-21 Magnesium Dev Corp Welding metal articles
US2606482A (en) * 1948-11-04 1952-08-12 O E Sorensen Inc Workholder
US2649684A (en) * 1949-02-10 1953-08-25 Instr Springs Mfg Company Hairspring assembly
US2931164A (en) * 1958-04-01 1960-04-05 Kienzle Uhrenfabriken Ag Balance wheel spring-end mounting
US3139364A (en) * 1958-11-03 1964-06-30 American Railroad Curvelining Method of making railway track
US3116547A (en) * 1960-03-08 1964-01-07 Arthur B Nepple Method for coupling a pair of cylindrical members in end-to-end abutment

Also Published As

Publication number Publication date
US3274766A (en) 1966-09-27
CH426653A (en) 1967-06-30

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