TREA

Tools with shanks having a working end at each end of the shank

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Industry

  • CPC
  • B23G2200/38
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23GTHREAD CUTTING WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH B23G2200/00Details of threading tools

Current Industry

B23G2200/38Tools with shanks having a working end at each end of the shank
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Double ended tap
    • Patent number 4,412,764
    • Issue date Nov 1, 1983
    • Walter W. Wawrzyniak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3531810
    • Patent number 3,531,810
    • Issue date Oct 6, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents