3051431

Information

• Patent Grant
• 3051431

• References
• Source

• Patent Number

  3,051,431

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1962
  62 years ago

• CPC

  • E21D15/589 - in which a series of similarly shaped props are given almost equal load capacity by removable devices
  • E21D15/588 - the lock also being activated
  • Y10T403/32237 - including operator
  • Y10T403/32451 - Step-by-step adjustment
  • Y10T403/32516 - Remotely actuated

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 403 - Joints and connections