3486567

Information

• Patent Grant
• 3486567

• References
• Source

• Patent Number

  3,486,567

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • E02F3/7668 - with the scraper blade being pivotable about a vertical axis
  • E02F3/7677 - with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade

• US Classifications

  • 172 - Earth working