1169961

Information

• Patent Grant
• 1169961

• References
• Source

• Patent Number

  1,169,961

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1916
  109 years ago

• CPC

  • B23B31/023 - for screw-threads
  • Y10T279/15 - Threaded grip
  • Y10T408/564 - Movable relative to Tool along tool-axis

• US Classifications

  • 279 - Chucks or sockets
  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus