2579081

Information

• Patent Grant
• 2579081

• References
• Source

• Patent Number

  2,579,081

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1951
  72 years ago

• CPC

  • B23G1/16 - in holes of workpieces by taps
  • Y10T29/5164 - Screw operated
  • Y10T408/6774 - including plural speed drive

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working