3138883

Information

• Patent Grant
• 3138883

• References
• Source

• Patent Number

  3,138,883

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • E02F3/658 - Cutting edge
  • E02F3/6418 - with rotatable scraper bowls for dumping the soil
  • E02F3/6436 - with scraper bowls with an ejector having translational movement for dumping the soil

• US Classifications

  • 037 - Excavating
  • 172 - Earth working
  • D15 - Machines not elsewhere specified