3861239

Information

• Patent Grant
• 3861239

• References
• Source

• Patent Number

  3,861,239

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • F02B41/04 - in main cylinders
  • F16C9/04 - Connecting-rod bearings Attachments thereof
  • Y10T74/19555 - Varying speed ratio
  • Y10T74/2181 - Variable

• US Classifications

  • 074 - Machine element or mechanism
  • 123 - Internal-combustion engines