FR538038A - Improvements in the assembly of stones for watch movements - Google Patents

Improvements in the assembly of stones for watch movements

Info

Publication number
FR538038A
FR538038A FR538038DA FR538038A FR 538038 A FR538038 A FR 538038A FR 538038D A FR538038D A FR 538038DA FR 538038 A FR538038 A FR 538038A
Authority
FR
France
Prior art keywords
stones
assembly
watch movements
watch
movements
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.)
Fabriques Des Montres Zenith (successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Compagnie)
Fabrique des Montres Zenith SA
Original Assignee
Fabriques Des Montres Zenith (successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Compagnie)
Fabrique des Montres Zenith 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 Fabriques Des Montres Zenith (successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Compagnie), Fabrique des Montres Zenith SA filed Critical Fabriques Des Montres Zenith (successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Compagnie)
Application granted granted Critical
Publication of FR538038A publication Critical patent/FR538038A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/04—Devices for placing bearing jewels, bearing sleeves, or the like in position
    • G04D3/042—Devices for placing bearing jewels, bearing sleeves, or the like in position for bearing jewels
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR538038D 1920-07-10 1921-07-07 Improvements in the assembly of stones for watch movements Expired FR538038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538038X 1920-07-10

Publications (1)

Publication Number Publication Date
FR538038A true FR538038A (en) 1922-06-02

Family

ID=4518896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538038D Expired FR538038A (en) 1920-07-10 1921-07-07 Improvements in the assembly of stones for watch movements

Country Status (1)

Country Link
FR (1) FR538038A (en)

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