2255395

Information

• Patent Grant
• 2255395

• References
• Source

• Patent Number

  2,255,395

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1941
  84 years ago

• CPC

  • B24B23/043 - reciprocatingly driven by a pneumatic or hydraulic piston
  • B23D67/00 - Filing or rasping machines of devices
  • Y10T29/446 - Reciprocating type

• US Classifications

  • 173 - Tool driving or impacting
  • 029 - Metal working
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices