3549000

Information

• Patent Grant
• 3549000

• References
• Source

• Patent Number

  3,549,000

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B65G45/005 - Cleaning conveyor screws
  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G33/18 - with multiple screws in parallel arrangements
  • B65G33/24 - Details
  • B65G2812/0594 - with parallel screws

• US Classifications

  • 198 - Conveyors: power-driven
  • 418 - Rotary expansible chamber devices