3857479

Information

• Patent Grant
• 3857479

• References
• Source

• Patent Number

  3,857,479

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • B21B43/02 - Cooling beds comprising rakes racks, walking beams or bars
  • B65G25/04 - the carrier or impeller having identical forward and return paths of movement
  • Y10T74/18544 - Rotary to gyratory

• US Classifications

  • 198 - Conveyors: power-driven
  • 074 - Machine element or mechanism