2780966

Information

• Patent Grant
• 2780966

• References
• Source

• Patent Number

  2,780,966

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1957
  67 years ago

• CPC

  • B23Q11/123 - for lubricating spindle bearings
  • B23B45/042 - Turbine motors
  • B23Q11/1015 - by supplying a cutting liquid through the spindle
  • Y10S29/082 - Air current generated by cutter
  • Y10S173/03 - Lubrication
  • Y10T409/303976 - with means to control temperature or lubricate
  • Y10T409/30644 - to guide tool to move in arcuate path

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 144 - Woodworking
  • 173 - Tool driving or impacting
  • 184 - Lubrication
  • 451 - Abrading