2447455

Information

• Patent Grant
• 2447455

• References
• Source

• Patent Number

  2,447,455

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1948
  76 years ago

• CPC

  • E02F3/54 - Cable scrapers
  • E02F3/6481 - with scraper bowls with an ejector having translational movement for dumping the soil
  • E02F3/656 - Ejector or dumping mechanisms
  • E02F3/657 - Means to prevent the spilling of dredged material

• US Classifications

  • 037 - Excavating