3150724

Information

• Patent Grant
• 3150724

• References
• Source

• Patent Number

  3,150,724

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  60 years ago

• CPC

  • E01C23/122 - with power-driven tools
  • E02F5/305 - Arrangements for breaking-up hard ground
  • Y10T74/18344 - Unbalanced weights

• US Classifications

  • 173 - Tool driving or impacting
  • 074 - Machine element or mechanism