3844417

Information

• Patent Grant
• 3844417

• References
• Source

• Patent Number

  3,844,417

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • B66C7/00 - Runways, tracks or trackways for trolleys or cranes
  • B66C9/14 - Trolley or crane travel drives
  • B66C2700/018 - Construction details related to the trolley movement
  • B66C2700/0385 - Cranes with trolleys movable along adjustable or slewable arms

• US Classifications

  • 212 - Traversing hoists