2847772

Information

• Patent Grant
• 2847772

• References
• Source

• Patent Number

  2,847,772

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1958
  66 years ago

• CPC

  • E02F3/7686 - with the vertical centre-line of the scraper blade disposed laterally relative to the central axis of the frame
  • E02F3/961 - with several digging elements or tools mounted on one machine
  • Y10T24/1498 - Plastic band

• US Classifications

  • 172 - Earth working
  • 024 - Buckles, buttons, clasps, etc.