2221877

Information

• Patent Grant
• 2221877

• References
• Source

• Patent Number

  2,221,877

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1940
  84 years ago

• CPC

  • C14B5/00 - Clicking, perforating, or cutting leather
  • C14B2700/113 - Cutting presses
  • Y10T83/8694 - With brake or blocking means
  • Y10T83/8707 - Pivotal or revolving only
  • Y10T83/8827 - Means to vary force on, or speed of, tool during stroke

• US Classifications

  • 083 - Cutting