2915923

Information

• Patent Grant
• 2915923

• References
• Source

• Patent Number

  2,915,923

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1959
  65 years ago

• CPC

  • B23Q5/32 - Feeding working-spindles
  • B23Q5/52 - Limiting feed movement
  • B23Q2705/165 - General aspects of feeding a boring spindle
  • B23Q2705/22 - Limiting feed movement of a boring spindle
  • Y10T29/5163 - Rack-and-pinion operated
  • Y10T408/6771 - with clutch means

• US Classifications

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