3818551

Information

• Patent Grant
• 3818551

• References
• Source

• Patent Number

  3,818,551

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • E02F3/3627 - with a hook and a longitudinal locking element
  • B62D49/02 - modified to take lifting devices
  • B66F9/065 - non-masted
  • E02F3/364 - using wedges
  • E02F3/3663 - hydraulically-operated
  • E02F3/3668 - where engagement is effected by a mechanical lever or handle
  • E02F3/3672 - where disengagement is effected by a mechanical lever or handle
  • Y10T24/44009 - Gripping member adapted for tool actuation or release
  • Y10T24/44068 - having gripping member actuated by fluid force
  • Y10T24/4459 - with operator for moving guided member
  • Y10T403/18 - Structurally installed in diverse art device
  • Y10T403/7062 - Clamped members

• US Classifications

  • 403 - Joints and connections
  • 024 - Buckles, buttons, clasps, etc.
  • 172 - Earth working
  • 414 - Material or article handling