Machines with a toothed cutter in the shape of a spur-gear of the like which is rotated to generate the thread profile as the work rotates

Patents Grantslast 30 patents

  • Information Patent Grant

    Lathes for cutting straight and helical threads

    • Patent number 5,626,064
    • Issue date May 6, 1997
    • Pierre Gradel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2214058

    • Patent number 2,214,058
    • Issue date Sep 10, 1940
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1999264

    • Patent number 1,999,264
    • Issue date Apr 30, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1963033

    • Patent number 1,963,033
    • Issue date Jun 12, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1461219

    • Patent number 1,461,219
    • Issue date Jul 10, 1923
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1434430

    • Patent number 1,434,430
    • Issue date Nov 7, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1404386

    • Patent number 1,404,386
    • Issue date Jan 24, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1273421

    • Patent number 1,273,421
    • Issue date Jul 23, 1918
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1095090

    • Patent number 1,095,090
    • Issue date Apr 28, 1914
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1085026

    • Patent number 1,085,026
    • Issue date Jan 20, 1914
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1027985

    • Patent number 1,027,985
    • Issue date May 28, 1912
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    956748

    • Patent number 956,748
    • Issue date May 3, 1910
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    928489

    • Patent number 928,489
    • Issue date Jul 20, 1909
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    774803

    • Patent number 774,803
    • Issue date Nov 15, 1904
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    738989

    • Patent number 738,989
    • Issue date Sep 15, 1903
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    669623

    • Patent number 669,623
    • Issue date Mar 12, 1901
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    522246

    • Patent number 522,246
    • Issue date Jul 3, 1894
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    509638

    • Patent number 509,638
    • Issue date Nov 28, 1893
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    448638

    • Patent number 448,638
    • Issue date Mar 24, 1891
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    357180

    • Patent number 357,180
    • Issue date Feb 8, 1887
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    349083

    • Patent number 349,083
    • Issue date Sep 14, 1886
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    36196

    • Patent number 36,196
    • Issue date Aug 12, 1862
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    9652

    • Patent number 9,652
    • Issue date Apr 5, 1853
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WHIRLING TOOL

    • Publication number 20230041729
    • Publication date Feb 9, 2023
    • HM Process Technology AG
    • Hugo FLÜCKIGER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR