3267500

Information

• Patent Grant
• 3267500

• References
• Source

• Patent Number

  3,267,500

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • B21K1/68 - from round or profiled bars
  • B21J13/14 - Ejecting devices
  • B21K1/64 - nuts
  • Y10T83/386 - With expanding mandrel
  • Y10T83/412 - Rectilinear relative movement only
  • Y10T83/4567 - Including supplemental work-feed means

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 083 - Cutting