3559415

Information

• Patent Grant
• 3559415

• References
• Source

• Patent Number

  3,559,415

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  54 years ago

• CPC

  • E02F5/04 - with digging screws
  • E02F5/14 - Component parts for trench excavators

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 037 - Excavating
  • 172 - Earth working
  • 173 - Tool driving or impacting