3842966

Information

• Patent Grant
• 3842966

• References
• Source

• Patent Number

  3,842,966

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • E21D23/0445 - Extensions of the base member supporting the conveyor
  • E21C35/12 - along a conveyor for the cut mineral
  • E21F13/066 - Scraper chain conveyors

• US Classifications

  • 198 - Conveyors: power-driven
  • 299 - Mining or in situ disintegration of hard material
  • 405 - Hydraulic and earth engineering