TREA

by making use of a tool in the shape of an internal gear

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Industry

  • CPC
  • B23F19/063
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23FMAKING GEARS OR TOOTHED RACKS B23F19/00Finishing gear teeth by other tools than those used for manufacturing gear teeth

Current Industry

B23F19/063by making use of a tool in the shape of an internal gear
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for the precision working of the tooth flanks of gear-shape...
    • Patent number 5,443,338
    • Issue date Aug 22, 1995
    • Hurth Maschinen und Werkzeuge G.m.b.H.
    • Manfred Huber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3147535
    • Patent number 3,147,535
    • Issue date Sep 8, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2280045
    • Patent number 2,280,045
    • Issue date Apr 14, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents