1640973

Information

• Patent Grant
• 1640973

• References
• Source

• Patent Number

  1,640,973

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  97 years ago

• CPC

  • F16N27/00 - Proportioning devices
  • F01M1/06 - Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways
  • F01M1/14 - Timed lubrication
  • F01M9/102 - of camshaft bearings

• US Classifications

  • 184 - Lubrication