3429382

Information

• Patent Grant
• 3429382

• References
• Source

• Patent Number

  3,429,382

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  56 years ago

• CPC

  • E02F5/305 - Arrangements for breaking-up hard ground
  • B25D9/145 - for hydraulically actuated hammers having an accumulator
  • E01C23/124 - moved rectilinearly

• US Classifications

  • 173 - Tool driving or impacting