3608413

Information

• Patent Grant
• 3608413

• References
• Source

• Patent Number

  3,608,413

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • B21D31/02 - Stabbing or piercing
  • B21D28/26 - in sheets or flat parts
  • Y10T83/2144 - Single stripper operative upon plural tools
  • Y10T83/2163 - Stripper biased against product
  • Y10T83/5742 - Clamp moved by direct impact of tool or tool support
  • Y10T83/8696 - Means to change datum plane of tool or tool presser stroke
  • Y10T83/8834 - Successively acting
  • Y10T83/9425 - Tool pair
  • Y10T83/943 - Multiple punchings
  • Y10T83/9437 - Shear-type female tool

• US Classifications

  • 083 - Cutting