3880087

Information

• Patent Grant
• 3880087

• References
• Source

• Patent Number

  3,880,087

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • B65G9/002 - Load-carriers, rollers therefor
  • B61B13/04 - Monorail systems
  • B66C7/00 - Runways, tracks or trackways for trolleys or cranes
  • F16F13/08 - the plastics spring forming at least a part of the wall of the fluid chamber of the damper
  • B66C2700/018 - Construction details related to the trolley movement

• US Classifications

  • 104 - Railways
  • 105 - Railway rolling stock
  • 267 - Spring devices