3706234

Information

• Patent Grant
• 3706234

• References
• Source

• Patent Number

  3,706,234

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • F04B47/02 - the driving mechanisms being situated at ground level
  • Y10T74/18182 - Pump jack type
  • Y10T74/2147 - Fluid cushion

• US Classifications

  • 074 - Machine element or mechanism