2963931

Information

• Patent Grant
• 2963931

• References
• Source

• Patent Number

  2,963,931

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1960
  64 years ago

• CPC

  • B21D43/04 - by means in mechanical engagement with the work
  • Y10T83/4496 - Stored energy means for moving work or tool, loaded by tool or work
  • Y10T83/4501 - Work feed means controlled by means mounted on tool or tool support
  • Y10T83/4582 - Work advance occurs during return stroke of tool
  • Y10T83/461 - With abutment to position work being fed with respect to cutter
  • Y10T83/463 - Work-feed element contacts and moves with work
  • Y10T83/4642 - Including means to pick articles from pack or stack
  • Y10T83/7633 - Collapsible

• US Classifications

  • 083 - Cutting