3750206

Information

• Patent Grant
• 3750206

• References
• Source

• Patent Number

  3,750,206

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • F16B27/00 - Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines
  • B21H9/02 - for screw-rolling machines
  • B23P19/08 - Machines for placing washers, circlips, or the like on bolts or other members

• US Classifications

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