3621986

Information

• Patent Grant
• 3621986

• References
• Source

• Patent Number

  3,621,986

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B65G21/02 - consisting essentially of struts, ties, or like structural elements
  • B65G17/067 - the load carrying surface being formed by plates or platforms attached to more than one traction element
  • B65G2201/02 - Articles
  • B65G2812/02485 - the load-carrying surfaces being fixed or non-movably linked to the traction means
  • B65G2812/02514 - in longitudinal direction only

• US Classifications

  • 198 - Conveyors: power-driven