1839929

Information

• Patent Grant
• 1839929

• References
• Source

• Patent Number

  1,839,929

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  92 years ago

• CPC

  • E02F3/8833 - Floating installations
  • E02F3/186 - with the axis being substantially parallel to the direction of travel
  • E02F3/20 - with tools that only loosen the material
  • E02F3/88 - with arrangements acting by a sucking or forcing effect
  • E02F5/282 - with rotating cutting or digging tools

• US Classifications

  • 037 - Excavating