3841181

Information

• Patent Grant
• 3841181

• References
• Source

• Patent Number

  3,841,181

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • B21D43/11 - for feeding sheet or strip material
  • B21D28/002 - Drive of the tools
  • B30B1/261 - by cams
  • Y10T83/0577 - Repetitive blanking
  • Y10T83/445 - With work-moving clamp jaw
  • Y10T83/4564 - With means to produce plurality of work-feed increments per tool cycle
  • Y10T83/4632 - Comprises a work-moving gripper
  • Y10T83/8841 - Tool driver movable relative to tool support

• US Classifications

  • 083 - Cutting