3197244

Information

• Patent Grant
• 3197244

• References
• Source

• Patent Number

  3,197,244

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • E21D15/589 - in which a series of similarly shaped props are given almost equal load capacity by removable devices
  • E21D15/325 - by a clamping ring
  • Y10T24/3969 - Sliding part or wedge
  • Y10T24/44068 - having gripping member actuated by fluid force
  • Y10T403/22 - with fluid pressure responsive component

• US Classifications

  • 403 - Joints and connections
  • 024 - Buckles, buttons, clasps, etc.
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 285 - Pipe joints or couplings