3724683

Information

• Patent Grant
• 3724683

• References
• Source

• Patent Number

  3,724,683

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 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
  • B66D1/02 - Driving gear
  • B66D2700/0125 - Motor operated winches

• US Classifications

  • 414 - Material or article handling
  • 242 - Winding, tensioning, or guiding
  • 254 - Implements or apparatus for applying pushing or pulling force