Spray devices

Claim 1

IN A SPRAY DEVICE OF THE TYPE HAVING A CASING WITH GASEOUS CONTENTS THEREIN UNDER PRESSURE AND A VALVE STEM HAVING A DISCHARGE APERTURE THEREIN AND MOVABLE BETWEEN UPPER AND LOWER LIMITING POSITIONS, A DISPENSING HEAD HAVING A BODY PORTION AND A STEM ACTUATOR DISPOSED ABOVE SAID CASING, SAID ACTUATOR COMPRISING A LEVER HINGEDLY CONNECTED TO SAID BODY PORTION AND BEING IN ENGAGEMENT AND MOVABLE WITH SAID STEM, SAID LEVER BEING SO POSITIONED AND PROPORTIONED THAT IT IS IN A PREDETERMINED UPPERMOST INOPERATIVE POSITION WHEN SAID STEM IS IN ITS SAID UPPER LIMITING POSITION AND IN A PREDTERMINED LOWER OPERATIVE POSITION WHEN THE STEM IS IN ITS SAID LOWER LIMITING POSITION, A NOZZLE ON SAID LEVER AND IN COMMUNICATION WITH SAID DISCHARGE APERTURE OF SAID STEM, SAID BODY PORTION HAVING A PAIR OF LATERALLY SPACED GUIDE WINGS EXTENDING UPWARDLY THEREFROM AND IN FLANKING RELATION TO SAID LEVER, SAID BODY PORTION HAVING A WALL CONNECTING SAID WINGS, SAID LEVER BEING HINGEDLY CONNECTED TO THE JUNCTURES OF SAID LAST-MENTIONED WALL AND SAID WINGS, SAID LEVER BEING SEPARATED FROM SAID WINGS THROUGHOUT THE LEVER''S EXTENT FROM THE HINGED CONNECTION THEREOF TO ITS FREE END.