3769648

Information

• Patent Grant
• 3769648

• References
• Source

• Patent Number

  3,769,648

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • B23G1/48 - for guiding the threading tools
  • B23P6/00 - Restoring or reconditioning objects
  • B23G2210/04 - Internal threads
  • Y10T29/53913 - Aligner or center
  • Y10T29/53978 - including means to relatively position plural work parts

• US Classifications

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