with travelling wedge

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for forming dovetail joints

    • Patent number 6,401,772
    • Issue date Jun 11, 2002
    • Terry J. Beitl
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method and apparatus for stitch-machining deep cavities in metal wo...

    • Patent number 4,847,961
    • Issue date Jul 18, 1989
    • Ford Motor Company
    • David A. Donovan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reverse cutting expansion tap

    • Patent number 4,661,028
    • Issue date Apr 28, 1987
    • Leon A. Sanger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2679772

    • Patent number 2,679,772
    • Issue date Jun 1, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2138897

    • Patent number 2,138,897
    • Issue date Dec 6, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2030846

    • Patent number 2,030,846
    • Issue date Feb 18, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1839537

    • Patent number 1,839,537
    • Issue date Jan 5, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1737510

    • Patent number 1,737,510
    • Issue date Nov 26, 1929
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1557895

    • Patent number 1,557,895
    • Issue date Oct 20, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1544656

    • Patent number 1,544,656
    • Issue date Jul 7, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1535027

    • Patent number 1,535,027
    • Issue date Apr 21, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1502574

    • Patent number 1,502,574
    • Issue date Jul 22, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1435164

    • Patent number 1,435,164
    • Issue date Nov 14, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1382843

    • Patent number 1,382,843
    • Issue date Jun 28, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1375460

    • Patent number 1,375,460
    • Issue date Apr 19, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1373717

    • Patent number 1,373,717
    • Issue date Apr 5, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1349968

    • Patent number 1,349,968
    • Issue date Aug 17, 1920
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1321838

    • Patent number 1,321,838
    • Issue date Nov 18, 1919
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1307103

    • Patent number 1,307,103
    • Issue date Jun 17, 1919
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1240311

    • Patent number 1,240,311
    • Issue date Sep 18, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1210904

    • Patent number 1,210,904
    • Issue date Jan 2, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1210903

    • Patent number 1,210,903
    • Issue date Jan 2, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1152440

    • Patent number 1,152,440
    • Issue date Sep 7, 1915
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1122808

    • Patent number 1,122,808
    • Issue date Dec 29, 1914
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1077463

    • Patent number 1,077,463
    • Issue date Nov 4, 1913
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1002612

    • Patent number 1,002,612
    • Issue date Sep 5, 1911
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    759425

    • Patent number 759,425
    • Issue date May 10, 1904
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    240917

    • Patent number 240,917
    • Issue date May 3, 1881
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    111296

    • Patent number 111,296
    • Issue date Jan 31, 1871
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    90151

    • Patent number 90,151
    • Issue date May 18, 1869
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR