1123881

Information

• Patent Grant
• 1123881

• References
• Source

• Patent Number

  1,123,881

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1915
  110 years ago

• CPC

  • B23D51/16 - of drives or feed mechanisms for straight tools
  • B23B29/025 - Boring toolholders fixed on the boring bar
  • Y10T29/5105 - Drill press
  • Y10T74/19242 - Combined gear and clutch
  • Y10T408/31 - Convertible cutting means
  • Y10T408/6774 - including plural speed drive

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 074 - Machine element or mechanism