3225943

Information

• Patent Grant
• 3225943

• References
• Source

• Patent Number

  3,225,943

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • E02F3/20 - with tools that only loosen the material
  • B65G65/10 - Raking or scraping devices
  • B65G65/20 - Paddle wheels
  • E02F3/18 - with digging wheels turning round an axis
  • E02F3/181 - including a conveyor
  • E02F3/183 - with digging unit shiftable relative to the frame

• US Classifications

  • 198 - Conveyors: power-driven