3776318

Information

• Patent Grant
• 3776318

• References
• Source

• Patent Number

  3,776,318

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • E02F3/7604 - Combinations of scraper blades with soil loosening tools working independently of scraper blades
  • E02F3/7677 - with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade
  • E02F3/815 - Blades Levelling or scarifying tools
  • E02F9/024 - with laterally or vertically adjustable wheels or tracks

• US Classifications

  • 172 - Earth working
  • 037 - Excavating