TREA

in exchangeable arrangement

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Industry

  • CPC
  • B23F21/264
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23FMAKING GEARS OR TOOTHED RACKS B23F21/00Tools specially adapted for use in machines for manufacturing gear teeth

Current Industry

B23F21/264in exchangeable arrangement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Helical broach
    • Patent number 9,925,607
    • Issue date Mar 27, 2018
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Yasuhito Katsuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2986801
    • Patent number 2,986,801
    • Issue date Jun 6, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1409766
    • Patent number 1,409,766
    • Issue date Mar 14, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    HELICAL BROACH
    • Publication number 20150336192
    • Publication date Nov 26, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhito KATSUKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR