2803847

Information

• Patent Grant
• 2803847

• References
• Source

• Patent Number

  2,803,847

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • B65F3/0209 - using suction
  • A01D51/00 - Apparatus for gathering together crops spread on the soil
  • E01H1/0836 - Apparatus dislodging all of the dirt by suction ; Suction nozzles

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 298 - Land vehicles: dumping
  • 406 - Conveyors: fluid current