Oscillating lawn sprinkler

Claim 1

A LAWN SPRINKLER COMPRISING A BASE HAVING A PAIR OF SPACED STANDARDS, A SUPPORT MOUNTED FOR OSCILLATION ON ONE STANDARD AND HAVING A FLUID PASSAGE LEADING TO AN OUTLET OPENING THEREIN, A SPRINKLER ASSEMBLY COMPRISING A PLURALITY OF INDEPENDENT TUBES HAVING DIFFERENTLY ARRANGED OUTLET ORIFICES AND EACH HAVING AN INLET END, THE INLET ENDS OF SAID TUBES ALL BEING AT A FIRST END OF SAID ASSEMBLY, AND A PAIR OF SPACED BRACKET MEANS OPERATIVELY CONNECTED TO SAID TUBES TO FORM THEREWITH A RIGID ASSEMBLY, SAID ASSEMBLY AT THE SECOND END THEREOF BEING ROTATABLY MOUNTED ON THE OTHER STANDARD BY ONE OF SAID BRACKET MEANS, SAID ASSEMBLY EXTENDING TO AND, AT ITS FIRST END, BEING ROTATABLY ADJUSTABLY MOUNTED ON SAID SUPPORT BY THE SECOND OF SAID BRACKET MEANS, SAID SECOND BRACKET MEANS BEING ADJUSTABLY ROTATABLY MOUNTED ON SAID SUPPORT TO POSITION A SELECTED TUBE INLET END IN ALIGNMENT WITH AND SEATED IN FLUID COMMUNICATION WITH SAID OUTLET OPENING, MEANS TO HOLD SUCH SELECTED TUBE IN SAID SEATED POSITION RELATIVE TO SAID SUPPORT DURING OSCILLATION OF THE SUPPORT, AND MEANS OPERATIVELY CONNECTED TO SAID SPRINKLER ASSEMBLY AND SAID SUPPORT FOR DRIVING THEM TOGETHER IN OSCILLATION.