FR1164982A - Process for the manufacture of an axis with unbreakable pivots, for clock movements and precision instruments, and an axis with unbreakable pivots manufactured by this process - Google Patents

Process for the manufacture of an axis with unbreakable pivots, for clock movements and precision instruments, and an axis with unbreakable pivots manufactured by this process

Info

Publication number
FR1164982A
FR1164982A FR1164982DA FR1164982A FR 1164982 A FR1164982 A FR 1164982A FR 1164982D A FR1164982D A FR 1164982DA FR 1164982 A FR1164982 A FR 1164982A
Authority
FR
France
Prior art keywords
unbreakable
pivots
axis
manufactured
manufacture
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.)
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
Original Assignee
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
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 Institut Dr Ing Reinhard Straumann AG, Institut Straumann AG filed Critical Institut Dr Ing Reinhard Straumann AG
Application granted granted Critical
Publication of FR1164982A publication Critical patent/FR1164982A/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
    • G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
    • G04D3/0079—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for gearwork components
    • G04D3/0084—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for gearwork components for axles, sleeves
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sliding-Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR1164982D 1956-01-24 1957-01-22 Process for the manufacture of an axis with unbreakable pivots, for clock movements and precision instruments, and an axis with unbreakable pivots manufactured by this process Expired FR1164982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1164982X 1956-01-24
CH343303T 1956-01-24

Publications (1)

Publication Number Publication Date
FR1164982A true FR1164982A (en) 1958-10-16

Family

ID=67220601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164982D Expired FR1164982A (en) 1956-01-24 1957-01-22 Process for the manufacture of an axis with unbreakable pivots, for clock movements and precision instruments, and an axis with unbreakable pivots manufactured by this process

Country Status (3)

Country Link
CH (1) CH343303A (en)
DE (1) DE1174518B (en)
FR (1) FR1164982A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305086A (en) * 1961-11-08 1962-09-28 Vedette Horlogerie Improvements made to watch movements
CH707503A2 (en) * 2013-01-17 2014-07-31 Omega Sa Pivoting axle i.e. non-magnetic balance axle, for clockwork movement of timepiece, has pivot made of composite material having metal matrix charged with hard particles in order to limit sensitivity of axle to magnetic fields
EP2784602B1 (en) 2013-03-26 2018-12-05 Montres Breguet SA Arbour of a mobile with optimised geometry in magnetic environment
CH707790B1 (en) 2013-03-26 2017-12-15 Montres Breguet Sa Magnetically non-homogenous rotational watchmaking tree.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH299223A (en) * 1952-01-14 1954-05-31 Reinhard Dr Straumann Process for the production of a mainspring for watches and mainspring obtained by this process.
CH306697A (en) * 1952-02-12 1955-04-30 Reinhard Dr Straumann Iron-nickel-cobalt alloy, particularly suitable for watch springs.

Also Published As

Publication number Publication date
CH343303A (en) 1959-12-15
DE1174518B (en) 1964-07-23

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