2773483

Information

• Patent Grant
• 2773483

• References
• Source

• Patent Number

  2,773,483

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • B25D9/12 - comprising a built-in liquid motor
  • B25D9/14 - Control devices for the reciprocating piston
  • B25D17/32 - Trolleys
  • E21B4/14 - Fluid operated hammers
  • F01B17/00 - Reciprocating-piston machines or engines characterised by use of uniflow principle
  • F01B17/02 - Engines

• US Classifications

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