3621979

Information

• Patent Grant
• 3621979

• References
• Source

• Patent Number

  3,621,979

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B65G21/2018 - for retaining the load on the load-carrying surface
  • B65G2201/0258 - Trays, totes or bins
  • B65G2812/02346 - Grippers associated with chain parts

• US Classifications

  • 198 - Conveyors: power-driven