3570684

Information

• Patent Grant
• 3570684

• References
• Source

• Patent Number

  3,570,684

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  53 years ago

• CPC

  • B66C7/00 - Runways, tracks or trackways for trolleys or cranes
  • B66C6/00 - Girders, or track-supporting structures, specially adapted for cranes
  • B66C11/02 - with operating gear or operator's cabin suspended, or laterally offset, from runway or track
  • B66C11/18 - comprising endless ropes or cables
  • B66C2700/012 - Trolleys or runways

• US Classifications

  • 212 - Traversing hoists