3627064

Information

• Patent Grant
• 3627064

• References
• Source

• Patent Number

  3,627,064

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • E01C23/124 - moved rectilinearly
  • B25D17/32 - Trolleys

• US Classifications

  • 173 - Tool driving or impacting
  • 299 - Mining or in situ disintegration of hard material