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Friction clutch between spring and spring cylinder

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  • G04B1/185
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GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B1/00Driving mechanisms

Current Industry

G04B1/185Friction clutch between spring and spring cylinder
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical connection device
    • Patent number 11,262,707
    • Issue date Mar 1, 2022
    • Rolex S.A.
    • Alexandre Oliveira
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece barrel with improved transmission of force
    • Patent number 9,513,601
    • Issue date Dec 6, 2016
    • Montres Breguet SA
    • Polychronis Nakis Karapatis
    • G04 - HOROLOGY
  • Information Patent Grant

    Barrel
    • Patent number 9,335,738
    • Issue date May 10, 2016
    • Sowind SA
    • Stephane Oes
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Mainspring for a timepiece
    • Patent number 9,329,571
    • Issue date May 3, 2016
    • Nivarox-Far S.A.
    • Christian Charbon
    • G04 - HOROLOGY
  • Information Patent Grant

    3621650
    • Patent number 3,621,650
    • Issue date Nov 23, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3599422
    • Patent number 3,599,422
    • Issue date Aug 17, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3465515
    • Patent number 3,465,515
    • Issue date Sep 9, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3465514
    • Patent number 3,465,514
    • Issue date Sep 9, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3130538
    • Patent number 3,130,538
    • Issue date Apr 28, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    1962056
    • Patent number 1,962,056
    • Issue date Jun 5, 1934
    • G04 - HOROLOGY
  • Information Patent Grant

    1720289
    • Patent number 1,720,289
    • Issue date Jul 9, 1929
    • G04 - HOROLOGY
  • Information Patent Grant

    1677045
    • Patent number 1,677,045
    • Issue date Jul 10, 1928
    • G04 - HOROLOGY
  • Information Patent Grant

    1619943
    • Patent number 1,619,943
    • Issue date Mar 8, 1927
    • G04 - HOROLOGY
  • Information Patent Grant

    1522073
    • Patent number 1,522,073
    • Issue date Jan 6, 1925
    • G04 - HOROLOGY
  • Information Patent Grant

    1520548
    • Patent number 1,520,548
    • Issue date Dec 23, 1924
    • G04 - HOROLOGY
  • Information Patent Grant

    1495348
    • Patent number 1,495,348
    • Issue date May 27, 1924
    • G04 - HOROLOGY
  • Information Patent Grant

    1389953
    • Patent number 1,389,953
    • Issue date Sep 6, 1921
    • G04 - HOROLOGY
  • Information Patent Grant

    1353106
    • Patent number 1,353,106
    • Issue date Sep 14, 1920
    • G04 - HOROLOGY
  • Information Patent Grant

    654873
    • Patent number 654,873
    • Issue date Jul 31, 1900
    • G04 - HOROLOGY
  • Information Patent Grant

    448191
    • Patent number 448,191
    • Issue date Mar 10, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    397504
    • Patent number 397,504
    • Issue date Feb 12, 1889
    • G04 - HOROLOGY
  • Information Patent Grant

    385908
    • Patent number 385,908
    • Issue date Jul 10, 1888
    • G04 - HOROLOGY
  • Information Patent Grant

    218206
    • Patent number 218,206
    • Issue date Aug 5, 1879
    • G04 - HOROLOGY
  • Information Patent Grant

    137437
    • Patent number 137,437
    • Issue date Apr 1, 1873
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    BARREL FOR A SELF WINDING TIMEPIECE
    • Publication number 20120044789
    • Publication date Feb 23, 2012
    • ETA SA Manufacture Horlogere Suisse
    • Serge NICOUD
    • G04 - HOROLOGY