3646693

Information

• Patent Grant
• 3646693

• References
• Source

• Patent Number

  3,646,693

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • E02F3/64 - Buckets cars
  • E02F3/6427 - with elements of the scraper bowls being pivotable for dumping the soil
  • E02F3/6472 - with elements of the scraper bowls being pivotable for dumping the soil
  • E02F3/655 - Loading or elevator mechanisms
  • E02F3/656 - Ejector or dumping mechanisms

• US Classifications

  • 037 - Excavating