1758973

Information

• Patent Grant
• 1758973

• References
• Source

• Patent Number

  1,758,973

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1930
  94 years ago

• CPC

  • B23B31/16012 - Form of the jaws
  • B23G1/22 - Machines specially designed for operating on pipes or tubes
  • Y10S29/067 - Rotating cutter
  • Y10T82/2583 - Tool and work rest

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 082 - Turning