FR1394516A - Improvement in pivot bearings, more particularly for watchmaking - Google Patents

Improvement in pivot bearings, more particularly for watchmaking

Info

Publication number
FR1394516A
FR1394516A FR974090A FR974090A FR1394516A FR 1394516 A FR1394516 A FR 1394516A FR 974090 A FR974090 A FR 974090A FR 974090 A FR974090 A FR 974090A FR 1394516 A FR1394516 A FR 1394516A
Authority
FR
France
Prior art keywords
watchmaking
improvement
pivot bearings
bearings
pivot
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
FR974090A
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England 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 S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Priority to FR974090A priority Critical patent/FR1394516A/en
Application granted granted Critical
Publication of FR1394516A publication Critical patent/FR1394516A/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
    • G04B31/008—Jewel bearings
    • G04B31/0082—Jewel bearings with jewel hole and cap jewel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR974090A 1964-05-12 1964-05-12 Improvement in pivot bearings, more particularly for watchmaking Expired FR1394516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR974090A FR1394516A (en) 1964-05-12 1964-05-12 Improvement in pivot bearings, more particularly for watchmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974090A FR1394516A (en) 1964-05-12 1964-05-12 Improvement in pivot bearings, more particularly for watchmaking

Publications (1)

Publication Number Publication Date
FR1394516A true FR1394516A (en) 1965-04-02

Family

ID=8829781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974090A Expired FR1394516A (en) 1964-05-12 1964-05-12 Improvement in pivot bearings, more particularly for watchmaking

Country Status (1)

Country Link
FR (1) FR1394516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123981A1 (en) * 1991-07-19 1993-01-21 Philips Patentverwaltung Magnetic tape cassette drive shaft bearing - has drive pin supported in bush that is accurately aligned with bearing plate in setting operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123981A1 (en) * 1991-07-19 1993-01-21 Philips Patentverwaltung Magnetic tape cassette drive shaft bearing - has drive pin supported in bush that is accurately aligned with bearing plate in setting operation

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