3277684

Information

• Patent Grant
• 3277684

• References
• Source

• Patent Number

  3,277,684

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1966
  58 years ago

• CPC

  • B21H3/065 - Planetary thread rolling
  • Y10T408/545 - Rotary, work-supporting means

• US Classifications

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