3452857

Information

• Patent Grant
• 3452857

• References
• Source

• Patent Number

  3,452,857

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • B65G17/36 - having concave surfaces
  • B65G17/126 - Bucket elevators
  • B65G17/14 - with two spaced connections to traction element
  • D21F1/32 - Washing wire-cloths or felts
  • B65G2201/04 - Bulk
  • B65G2812/02742 - Bucket elevators for bulk material
  • B65G2812/02772 - Plates or buckets

• US Classifications

  • 198 - Conveyors: power-driven