3728927

Information

• Patent Grant
• 3728927

• References
• Source

• Patent Number

  3,728,927

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • B23D27/00 - Machines or devices for cutting by a nibbling action
  • B21D28/34 - Perforating tools Die holders
  • Y10S83/916 - Nibbling
  • Y10T83/8832 - Concentrically mounted
  • Y10T83/8834 - Successively acting
  • Y10T83/9432 - Plural spaced successively operative shearing portions
  • Y10T83/9444 - Shear type

• US Classifications

  • 083 - Cutting