3490812

Information

• Patent Grant
• 3490812

• References
• Source

• Patent Number

  3,490,812

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  54 years ago

• CPC

  • E02F7/04 - Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
  • B63B35/306 - discharging through dump-gates on the bottom or sides of the barge

• US Classifications

  • 406 - Conveyors: fluid current
  • 414 - Material or article handling