3780456

Information

• Patent Grant
• 3780456

• References
• Source

• Patent Number

  3,780,456

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • E02F3/64 - Buckets cars
  • E02F3/6481 - with scraper bowls with an ejector having translational movement for dumping the soil
  • E02F3/657 - Means to prevent the spilling of dredged material

• US Classifications

  • 037 - Excavating
  • 414 - Material or article handling