GB1029700A - A shock-damping bearing for the movement of a time-piece or other small mechanism and a method for the manufacture thereof - Google Patents

A shock-damping bearing for the movement of a time-piece or other small mechanism and a method for the manufacture thereof

Info

Publication number
GB1029700A
GB1029700A GB1780764A GB1780764A GB1029700A GB 1029700 A GB1029700 A GB 1029700A GB 1780764 A GB1780764 A GB 1780764A GB 1780764 A GB1780764 A GB 1780764A GB 1029700 A GB1029700 A GB 1029700A
Authority
GB
United Kingdom
Prior art keywords
jewel
housing
spring
shock
manufacture
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
GB1780764A
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.)
Parechoc SA
Original Assignee
Parechoc SA
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 Parechoc SA filed Critical Parechoc SA
Publication of GB1029700A publication Critical patent/GB1029700A/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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/02—Shock-damping bearings
    • G04B31/04—Shock-damping bearings with jewel hole and cap jewel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Springs (AREA)

Abstract

1,029,700. Bearings. PARECHOC S.A. April 29, 1964 [May 24, 1963], No. 17807/64. Heading F2A. [Also in Division E2] A bearing, for a timpeiece for example, has a housing 1 having a jewel assembly and a spring 10 mounted therein. The jewel assembly comprises an apertured jewel 3 and a jewel 4 which are in a holder 5 and radially and axially support a pivot respectively; the holder 5, having a frusto-conical supporting surface 6 engaging an annular edge 7 of the housing 1, is centred by the spring 10. The latter has three internal resilient tongues 10a thereon which urge against the jewel 4 and has three external resilient ears 10b which are deformed when the spring is forced into position over a shoulder 1a of the housing 1; the ears 10b when in the assembled position, being urged against the shoulder 1a.
GB1780764A 1963-05-24 1964-04-29 A shock-damping bearing for the movement of a time-piece or other small mechanism and a method for the manufacture thereof Expired GB1029700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH652363 1963-05-24

Publications (1)

Publication Number Publication Date
GB1029700A true GB1029700A (en) 1966-05-18

Family

ID=4310946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1780764A Expired GB1029700A (en) 1963-05-24 1964-04-29 A shock-damping bearing for the movement of a time-piece or other small mechanism and a method for the manufacture thereof

Country Status (2)

Country Link
DE (1) DE1447385A1 (en)
GB (1) GB1029700A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2677371A1 (en) * 2012-06-21 2013-12-25 ETA SA Manufacture Horlogère Suisse Non-removable shockproof system for a timepiece
EP2816423A1 (en) 2013-06-21 2014-12-24 ETA SA Manufacture Horlogère Suisse Securely mounted anti-shock system

Also Published As

Publication number Publication date
DE1447385A1 (en) 1968-11-07

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