3744164

Information

• Patent Grant
• 3744164

• References
• Source

• Patent Number

  3,744,164

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • E01H5/073 - by belt or chain conveyors
  • B65G65/00 - Loading or unloading
  • E01H1/106 - in which the loosened or dislodged dirt is picked up
  • B65G2814/0334 - Scraper conveyors

• US Classifications

  • 037 - Excavating
  • 015 - Brushing, scrubbing, and general cleaning
  • 198 - Conveyors: power-driven