1977147

Information

• Patent Grant
• 1977147

• References
• Source

• Patent Number

  1,977,147

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • B65G15/04 - the load being carried on the lower run of the endless surface
  • B65G2201/04 - Bulk

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven