FR1125664A - Bearing for self-winding watch movements - Google Patents

Bearing for self-winding watch movements

Info

Publication number
FR1125664A
FR1125664A FR1125664DA FR1125664A FR 1125664 A FR1125664 A FR 1125664A FR 1125664D A FR1125664D A FR 1125664DA FR 1125664 A FR1125664 A FR 1125664A
Authority
FR
France
Prior art keywords
self
bearing
watch movements
winding watch
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
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.)
FISCHER BEARINGS Co Ltd
Original Assignee
FISCHER BEARINGS Co Ltd
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 FISCHER BEARINGS Co Ltd filed Critical FISCHER BEARINGS Co Ltd
Application granted granted Critical
Publication of FR1125664A publication Critical patent/FR1125664A/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
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/012—Metallic bearings
    • G04B31/0123—Metallic bearings with metallic ball bearings and metallic roller bearings
    • 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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Support Of The Bearing (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FR1125664D 1954-07-14 1955-06-01 Bearing for self-winding watch movements Expired FR1125664A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1125664X 1954-07-14
GB20512/54A GB754285A (en) 1954-07-14 1954-07-14 Improvements in bearings for self-winding watch mechanisms

Publications (1)

Publication Number Publication Date
FR1125664A true FR1125664A (en) 1956-11-05

Family

ID=61010855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125664D Expired FR1125664A (en) 1954-07-14 1955-06-01 Bearing for self-winding watch movements

Country Status (2)

Country Link
FR (1) FR1125664A (en)
GB (1) GB754285A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421737U (en) * 1977-07-14 1979-02-13
IT208132Z2 (en) * 1986-10-03 1988-04-11 Riv Officine Di Villar Perosa SUPPORT ELEMENT OF THE TYPE PERFECTED FOR A WHEEL OF A VEHICLE
CH706147A2 (en) * 2012-02-29 2013-08-30 Soprod Sa Ball bearing and manufacturing process.
CH713937A2 (en) * 2017-06-22 2018-12-28 Eta Sa Mft Horlogere Suisse Modular mechanical part with a ball bearing.

Also Published As

Publication number Publication date
GB754285A (en) 1956-08-08

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