2138664

Information

• Patent Grant
• 2138664

• References
• Source

• Patent Number

  2,138,664

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1938
  86 years ago

• CPC

  • F04B27/0428 - Arrangements for pressing or connecting the pistons against the actuated cam
  • F04B35/04 - the means being electric
  • F04B39/0094 - crankshaft
  • F04B39/0261 - with an auxiliary oil pump

• US Classifications

  • 417 - Pumps