2239681

Information

• Patent Grant
• 2239681

• References
• Source

• Patent Number

  2,239,681

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1941
  83 years ago

• CPC

  • B23D49/16 - actuated by electric or magnetic power or prime movers
  • B23D51/16 - of drives or feed mechanisms for straight tools
  • B23D51/20 - with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke
  • Y10T83/7025 - Constantly oriented tool travelling in orbit

• US Classifications

  • 030 - Cutlery
  • 083 - Cutting