Swivel mount for spray nozzles

Claim 1

IN A MOUNTING STRUCTURE FOR SPRAY NOZZLES, AN ELONGATED SWIVEL BODY AND A NOZZLE-CARRYING OUTLET BODY POSITIONED SIDE BY SIDE WITH ALIGNED PASSAGES FORMED THERETHROUGH AND A SWIVEL STEM EXTENDING THROUGH THE ALIGNED PASSAGES, SAID SWIVEL STEM HAVING A HEAD AT ONE END THEREOF, AND SAID SWIVEL STEM HAVIN A CUP NUT THREADED ONTO THE OTHER END THEREOF TO HOLD THE BODIES TOGETHER, COOPERATING CYLINDRICAL SURFACES ON THE STEM AND SAID OUTLET BODY AND ON SAID OUTLET BODY AND SAID SWIVEL BODY TO SUPPORT SAID OUTLET BODY FOR PIVOTAL MOVEMENT ON THE AXIS OF THE STEM AND WITH RESPECT TO SAID STEM AND SAID SWIVEL BODY, PACKING RINGS DISPOSED ABOUT SAID SWIVEL STEM BETWEEN SAID HEAD AND THE OUTLET BODY, BETWEEN SAID SWIVEL BODY AND OUTLET BODY, AND BETWEEN THE CUP AND NUT AND SAID SWIVEL BODY SO THAT ALL THREE PACKING RINGS ARE COMPRESSED WHEN SAID CUP NUT IS TIGHTENED, AND SAID SWIVEL BODY AND SAID OUTLET BODY HAVING INLET AND OUTLET BORES FORMED RESPECTIVELY THEREIN AND TERMINATING RESPECTIVELY AT THE PASSAGES OF SAID BODIES, SAID SWIVEL STEM HAVING A REDUCED PORTION INTERMEDIATE ITS ENDS SPACED FROM THE WALLS OF SAID PASSAGES BETWEEN SAID INLET AND OUTLET BORES, AND THE SWIVEL STEM AND THE PASSAGE OF SAID SWIVEL BODY HAVING INTERENGAGED SURFACES TO PREVENT ROTATION OF THE SWIVEL STEM IN SAID SWIVEL BODY.