1586923

Information

• Patent Grant
• 1586923

• References
• Source

• Patent Number

  1,586,923

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1926
  98 years ago

• CPC

  • E21B33/03 - Well heads Setting-up thereof
  • Y10T24/44068 - having gripping member actuated by fluid force
  • Y10T24/44359 - having lever end modified for attachment to support
  • Y10T137/613 - With valved closure or bung

• US Classifications

  • 166 - Wells
  • 015 - Brushing, scrubbing, and general cleaning
  • 024 - Buckles, buttons, clasps, etc.
  • 137 - Fluid handling
  • 175 - Boring or penetrating the earth
  • 251 - Valves and valve actuation
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings