3159856

Information

• Patent Grant
• 3159856

• References
• Source

• Patent Number

  3,159,856

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  61 years ago

• CPC

  • B21H3/04 - Making by means of profiled-rolls or die rolls
  • Y10T408/344 - including Tool operating on rotating work

• US Classifications

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