3055228

Information

• Patent Grant
• 3055228

• References
• Source

• Patent Number

  3,055,228

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1962
  62 years ago

• CPC

  • F04B47/02 - the driving mechanisms being situated at ground level
  • Y10T16/714 - Multiple wheel
  • Y10T74/18182 - Pump jack type
  • Y10T74/18928 - Straight line motions
  • Y10T74/18968 - Flexible connections

• US Classifications

  • 074 - Machine element or mechanism
  • 016 - Miscellaneous hardware
  • 173 - Tool driving or impacting
  • 417 - Pumps