Outdoor barbecue grill-top cleaner with interchangeable head

Claim 1

A CLEANING APPLIANCE, COMPRISING A HOLLOW HANDLE, A HOLLOW CROSSHEAD INTEGRALLY JOINED TO THE HANDLE, SAID CROSSHEAD HAVING WALLS DEFINING A SUBSTANTIALLY CLOSED CHAMBER, SAID HANDLE HAVING AN AXIAL BORE COMMUNICATING WITH SAID CHAMBER FOR PASSING WATER FROM A SUPPLY THEREOF INTO SAID CHAMBER, ONE OF SAID WALLS HAVING A SERIES OF HOLES THEREIN PROVIDING A PLURALITY OF OUTLETS FOR WATER FROM THE CHAMBER, SAID CROSSHEAD HAVING A SUBSTANTIALLY FLAT BOTTOM WALL, MEANS FOR REMOVABLY MOUNTING A CLEANING ELEMENT AT SAID BOTTOM WALL, SAID ONE WALL OF THE CROSSHEAD BEING CYLINDRICALLY CURVED, A ROTATABLE ELONGATED VALVE MEMBER ABUTTING SAID ONE WALL, SAID VALVE MEMBER HAVING LONGITUDINALLY SPACED OTHER HOLES REGISTERING WITH THE HOLES IN SAID ONE WALL IN ONE POSITION OF THE VALVE MEMBER, SAID HOLES DISPOSED OVER SAID CLEANING ELEMENT, AND AN IMPERFORATE PORTION OF SAID VALVE MEMBER BLOCKING THE HOLES IN SAID ONE WALL IN ANOTHER ANGULAR POSITION OF ROTATION OF SAID VALVE MEMBER, SAID VALVE MEMBER HAVING A SERIES OF FURTHER HOLES CIRCUMFERENTIALLY SPACED FROM SAID OTHER HOLES, WHEREBY WATER IS DISCHARGED FROM THE VALVE MEMBER IN A WATER SPRAY THROUGH SAID FURTHER HOLES WHEN WATER IS ADMITTED TO THE VALVE MEMBER THROUGH THE HOLES IN SAID ONE WALL AND THE REGISTERING OTHER HOLES IN THE VALVE MEMBER, SAID VALVE MEMBER BEING A CYLINDRICAL TUBE CLOSED AT OPPOSITE ENDS THEREOF, AND INTEGRAL NOZZLES EXTENDING RADIALLY OF SAID TUBE AT SAID FURTHER HOLES FOR DIRECTING THE WATER SPRAY IN DESIRED DIRECTIONS IN DIFFERENT POSITIONS OF ROTATION OF SAID VALVE MEMBER.