Guides for threading tools having a V-groove for location on cylindrical workpieces

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic drill steel handling apparatus

    • Patent number 9,038,509
    • Issue date May 26, 2015
    • Charles F. Wroble
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2554770

    • Patent number 2,554,770
    • Issue date May 29, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2008436

    • Patent number 2,008,436
    • Issue date Jul 16, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR