3715168

Information

• Patent Grant
• 3715168

• References
• Source

• Patent Number

  3,715,168

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  52 years ago

• CPC

  • B23G5/04 - Dies
  • Y10T408/63 - Tool or tool-support with torque-applying ratchet
  • Y10T408/895 - Having axial, core-receiving central portion
  • Y10T408/90473 - including work-embracing cutting edges
  • Y10T408/95 - with tool-retaining means

• US Classifications

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