2728414

Information

• Patent Grant
• 2728414

• References
• Source

• Patent Number

  2,728,414

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  69 years ago

• CPC

  • B23Q11/123 - for lubricating spindle bearings
  • F16N7/36 - with feed by pumping action of the member to be lubricated or of a shaft of the machine Centrifugal lubrication
  • F16N2013/205 - Screw pumps
  • Y10T29/5129 - Rotary work - horizontal axis

• US Classifications

  • 184 - Lubrication
  • 029 - Metal working