2765548

Information

• Patent Grant
• 2765548

• References
• Source

• Patent Number

  2,765,548

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1956
  68 years ago

• CPC

  • E02F5/006 - adapted for working ground under water not otherwise provided for
  • E02F3/081 - mounted on floating substructures
  • E02F3/20 - with tools that only loosen the material
  • E02F3/8858 - Submerged units
  • E02F5/105 - self-propulsed units moving on the underwater bottom
  • E02F5/109 - using rotating digging elements

• US Classifications

  • 037 - Excavating
  • 114 - Ships
  • 405 - Hydraulic and earth engineering