3028840

Information

• Patent Grant
• 3028840

• References
• Source

• Patent Number

  3,028,840

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1962
  62 years ago

• CPC

  • B25D17/24 - Damping the reaction force
  • B25D9/08 - comprising a built-in air compressor
  • B25D2217/0084 - being fluid-driven

• US Classifications

  • 173 - Tool driving or impacting
  • 091 - Motors: expansible chamber type