2663977

Information

• Patent Grant
• 2663977

• References
• Source

• Patent Number

  2,663,977

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1953
  71 years ago

• CPC

  • F16C35/08 - for spindles
  • B23Q1/385 - in which the thickness of the fluid-layer is adjustable
  • B23Q1/70 - Stationary or movable members for carrying working-spindles for attachment of tools or work
  • B23Q35/18 - involving fluid means
  • B24B41/04 - Headstocks Working-spindles Features relating thereto
  • F16C32/0644 - Details of devices to control the supply of liquids to the bearings
  • Y10T29/49639 - Fluid bearing
  • Y10T82/135 - Cam-controlled cutter
  • Y10T82/2562 - Spindle and bearings
  • Y10T408/91 - Machine frame

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 073 - Measuring and testing
  • 082 - Turning
  • 125 - Stone working
  • 384 - Bearings
  • 408 - Cutting by use of rotating axially moving tool