3695310

Information

• Patent Grant
• 3695310

• References
• Source

• Patent Number

  3,695,310

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • B21F45/00 - Wire-working in the manufacture of other particular articles
  • B21G3/24 - by simultaneously forming the head of one nail and the adjacent point of another
  • B21J7/145 - the hammers being driven by a rotating annular driving member

• US Classifications

  • 140 - Wireworking
  • 072 - Metal deforming
  • 470 - Threaded, headed fastener, or washer making: process and apparatus