FR1091649A - Procédé permettant aux mécanismes d'horlogerie de conserver leur précision d'origine - Google Patents

Procédé permettant aux mécanismes d'horlogerie de conserver leur précision d'origine

Info

Publication number
FR1091649A
FR1091649A FR1091649DA FR1091649A FR 1091649 A FR1091649 A FR 1091649A FR 1091649D A FR1091649D A FR 1091649DA FR 1091649 A FR1091649 A FR 1091649A
Authority
FR
France
Prior art keywords
retain
process allowing
original precision
watch mechanisms
watch
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
English (en)
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.)
LIP
Original Assignee
LIP
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 LIP filed Critical LIP
Application granted granted Critical
Publication of FR1091649A publication Critical patent/FR1091649A/fr
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
    • G04B31/06—Manufacture or mounting processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • G04B31/016—Plastic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
FR1091649D 1953-02-27 1953-02-27 Procédé permettant aux mécanismes d'horlogerie de conserver leur précision d'origine Expired FR1091649A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR754718X 1953-02-27
FR1091649T 1953-02-27
FR323512X 1953-02-27
CH308035T 1954-02-27

Publications (1)

Publication Number Publication Date
FR1091649A true FR1091649A (fr) 1955-04-13

Family

ID=61627970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091649D Expired FR1091649A (fr) 1953-02-27 1953-02-27 Procédé permettant aux mécanismes d'horlogerie de conserver leur précision d'origine

Country Status (3)

Country Link
CH (1) CH323512A (fr)
FR (1) FR1091649A (fr)
GB (1) GB754718A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143152B (de) * 1956-06-02 1963-01-31 Straumann Inst Ag Feder, insbesondere Triebfeder von Uhren
DE1163251B (de) * 1956-06-02 1964-02-13 Straumann Inst Ag Feder, insbesondere Triebfeder von Uhren, und Verfahren zur Herstellung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496718A (en) * 1965-08-18 1970-02-24 Sunbeam Corp Clock movement with improved shaft bearing means facilitating assembly thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143152B (de) * 1956-06-02 1963-01-31 Straumann Inst Ag Feder, insbesondere Triebfeder von Uhren
DE1163251B (de) * 1956-06-02 1964-02-13 Straumann Inst Ag Feder, insbesondere Triebfeder von Uhren, und Verfahren zur Herstellung

Also Published As

Publication number Publication date
GB754718A (en) 1956-08-08
CH323512A (fr) 1957-07-31

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