3834552

Information

• Patent Grant
• 3834552

• References
• Source

• Patent Number

  3,834,552

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • B66C7/00 - Runways, tracks or trackways for trolleys or cranes
  • B66C17/00 - Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
  • B66C2700/01 - General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
  • B66C2700/012 - Trolleys or runways

• US Classifications

  • 212 - Traversing hoists