3399441

Information

• Patent Grant
• 3399441

• References
• Source

• Patent Number

  3,399,441

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • B08B7/022 - Needle scalers
  • B25D11/062 - comprising a wobbling mechanism, swash plate
  • B25D17/06 - Hammer pistons Anvils; Guide-sleeves for pistons
  • B25D17/08 - Means for retaining and guiding the tool bit
  • B25D2250/291 - Tools having three or more parallel bits
  • Y10T29/4578 - Tack or needle type
  • Y10T74/18336 - Wabbler type

• US Classifications

  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 173 - Tool driving or impacting