2875838

Information

• Patent Grant
• 2875838

• References
• Source

• Patent Number

  2,875,838

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1959
  65 years ago

• CPC

  • E02F3/786 - having a vertical axis of rotation
  • A01B13/16 - Machines for combating erosion
  • E02F3/7604 - Combinations of scraper blades with soil loosening tools working independently of scraper blades
  • E02F3/783 - having a horizontal axis of rotation
  • E02F3/961 - with several digging elements or tools mounted on one machine

• US Classifications

  • 172 - Earth working
  • 037 - Excavating