2270310

Information

• Patent Grant
• 2270310

• References
• Source

• Patent Number

  2,270,310

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1942
  83 years ago

• CPC

  • B23B9/02 - Automatic or semi-automatic machines for turning of stock
  • Y10T29/5172 - Rotary tool spindle
  • Y10T29/5179 - Speed controller
  • Y10T82/30 - Miscellaneous

• US Classifications

  • 029 - Metal working
  • 082 - Turning