1660844

Information

• Patent Grant
• 1660844

• References
• Source

• Patent Number

  1,660,844

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1928
  97 years ago

• CPC

  • B26D1/305 - for thin material
  • Y10T83/4685 - With means to vary frequency of initiation
  • Y10T83/474 - With work feed speed regulator
  • Y10T83/4807 - With one-revolution drive

• US Classifications

  • 083 - Cutting