3546977

Information

• Patent Grant
• 3546977

• References
• Source

• Patent Number

  3,546,977

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • B23G1/04 - Machines with one working-spindle
  • Y10T408/365 - Axes of tools moving with work during operation

• US Classifications

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