1580132

Information

• Patent Grant
• 1580132

• References
• Source

• Patent Number

  1,580,132

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • C14B5/00 - Clicking, perforating, or cutting leather
  • C14B2700/116 - Perforating machines
  • Y10T29/496 - Multiperforated metal article making
  • Y10T83/2137 - And alternatively movable to or from operating position
  • Y10T83/4483 - Tool has work-feeding motion
  • Y10T83/4615 - Work guide and feed means have open side
  • Y10T83/8725 - Including movable, tool protecting, cushioning sheet

• US Classifications

  • 083 - Cutting
  • 029 - Metal working