TREA

bevel gears

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Industry

  • CPC
  • B21H5/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H5/00Making gear wheels, racks, spline shafts or worms

Current Industry

B21H5/04bevel gears
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of machining a workpiece, and gear-cutting machine operable...
    • Patent number 9,937,574
    • Issue date Apr 10, 2018
    • Gleason-Pfauter Maschinenfabrik GmbH
    • Gerhard Krebser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of operating a gearwheel machining tool
    • Patent number 8,046,887
    • Issue date Nov 1, 2011
    • Wolfgang Linnenbrink
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear roll-forming apparatus
    • Patent number 7,484,394
    • Issue date Feb 3, 2009
    • Toyoseiki Kabushiki Kaisha
    • Nobuo Ogishi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for rolling bevel gears on an axial stamping rolling machin...
    • Patent number 6,076,387
    • Issue date Jun 20, 2000
    • WDB Ringwalztechnik GmbH
    • Frank Siewert
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for hot rolling of bevel gears
    • Patent number 4,671,092
    • Issue date Jun 9, 1987
    • Nauchno-Issledovatelsky Institut Tekhnologii Avtomobilnoi Promyshlennosti
    • Leonid F. Fomichev
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Mill for hot rolling of bevel gears
    • Patent number 4,644,771
    • Issue date Feb 24, 1987
    • Nauchno-Issledovatelsky Institut Tekhnologii Avtomobilnoi Promyshlennosti Nii...
    • Alexandr M. Gorokhovsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Gear rolling equipment
    • Patent number 4,058,999
    • Issue date Nov 22, 1977
    • Lear Siegler, Inc.
    • Leonard A. Gabriele
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear rolling equipment
    • Patent number 4,045,987
    • Issue date Sep 6, 1977
    • Lear Siegler, Inc.
    • Leonard A. Gabriele
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for finish rolling bevel pinions and gears
    • Patent number 3,985,012
    • Issue date Oct 12, 1976
    • The Gleason Works
    • Thomas A. Deprez
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3813821
    • Patent number 3,813,821
    • Issue date Jun 4, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3805353
    • Patent number 3,805,353
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3704612
    • Patent number 3,704,612
    • Issue date Dec 5, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3695078
    • Patent number 3,695,078
    • Issue date Oct 3, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3635062
    • Patent number 3,635,062
    • Issue date Jan 18, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3605467
    • Patent number 3,605,467
    • Issue date Sep 20, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3604235
    • Patent number 3,604,235
    • Issue date Sep 14, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3584488
    • Patent number 3,584,488
    • Issue date Jun 15, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3583190
    • Patent number 3,583,190
    • Issue date Jun 8, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3555870
    • Patent number 3,555,870
    • Issue date Jan 19, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3455139
    • Patent number 3,455,139
    • Issue date Jul 15, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3377829
    • Patent number 3,377,829
    • Issue date Apr 16, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3359769
    • Patent number 3,359,769
    • Issue date Dec 26, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3292405
    • Patent number 3,292,405
    • Issue date Dec 20, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3096669
    • Patent number 3,096,669
    • Issue date Jul 9, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3078745
    • Patent number 3,078,745
    • Issue date Feb 26, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3053126
    • Patent number 3,053,126
    • Issue date Sep 11, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2112996
    • Patent number 2,112,996
    • Issue date Apr 5, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1858044
    • Patent number 1,858,044
    • Issue date May 10, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1796484
    • Patent number 1,796,484
    • Issue date Mar 17, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1716924
    • Patent number 1,716,924
    • Issue date Jun 11, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents