3331331

Information

• Patent Grant
• 3331331

• References
• Source

• Patent Number

  3,331,331

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • B27B17/12 - Lubricating devices specially designed for chain saws
  • F16N13/14 - with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders
  • Y10T74/1987 - Rotary bodies

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 184 - Lubrication