3282357

Information

• Patent Grant
• 3282357

• References
• Source

• Patent Number

  3,282,357

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • E21B19/14 - Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected Handling between storage place and borehole
  • E21B7/122 - with submersible vertically movable guide
  • E21B19/00 - Handling rods, casings, tubes or the like outside the borehole

• US Classifications

  • 175 - Boring or penetrating the earth
  • 091 - Motors: expansible chamber type
  • 254 - Implements or apparatus for applying pushing or pulling force