FR867498A - Improvements to shock-absorbing devices for watch balance pivots - Google Patents

Improvements to shock-absorbing devices for watch balance pivots

Info

Publication number
FR867498A
FR867498A FR867498DA FR867498A FR 867498 A FR867498 A FR 867498A FR 867498D A FR867498D A FR 867498DA FR 867498 A FR867498 A FR 867498A
Authority
FR
France
Prior art keywords
shock
absorbing devices
watch balance
balance pivots
pivots
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
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.)
Erismann Schinz SA
Original Assignee
Erismann Schinz 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 Erismann Schinz SA filed Critical Erismann Schinz SA
Application granted granted Critical
Publication of FR867498A publication Critical patent/FR867498A/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)
FR867498D 1939-10-30 1940-10-17 Improvements to shock-absorbing devices for watch balance pivots Expired FR867498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH867498X 1939-10-30

Publications (1)

Publication Number Publication Date
FR867498A true FR867498A (en) 1941-11-03

Family

ID=4543768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867498D Expired FR867498A (en) 1939-10-30 1940-10-17 Improvements to shock-absorbing devices for watch balance pivots

Country Status (1)

Country Link
FR (1) FR867498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929664A (en) * 2016-06-29 2016-09-07 辽宁孔雀表业有限公司 Double-spring-type damping device for clocks and watches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929664A (en) * 2016-06-29 2016-09-07 辽宁孔雀表业有限公司 Double-spring-type damping device for clocks and watches

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