Air pressure gauge for pneumatic tires

Claim 1

IN COMBINATION, AN AIR PRESSURE INDICATING GAUGE FOR PNEUMATIC TIRES, INCLUDING: (A) A CASING HAVING A WINDOW THEREIN AND ONE END OPEN AND ITS OTHER END SUBSTANTIALLY CLOSED, (B) A TUBULAR FIRST INDICATOR IN THE CASING ADJACENT ITS SUBSTANTIALLY CLOSED END VIEWABLE THROUGH ITS WINDOW, (C) A TRANSPARENT SLEEVE RECEIVED BY AND WITHIN THE CASING AND ABOUT THE FIRST INDICATOR ENGAGING THE INNER END THEREOF, (D) A TUBULAR SECOND INDICATOR SLIDEABLY RECEIVED BY AND WITHIN THE SLEEVE AND OVER AND ABOUT THE FIRST INDICATOR, (E) SPRING MEANS WITHIN THE FIRST AND SECOND INDICATOR BEARINGLY ENGAGED WITH EACH THEREOF, (F) A CUP-LIKE PORTED FITTING ENGAGED WITH AND CLOSING THE OPEN END OF THE CASING, (G) AIR PRESSURE ACTUATABLE MEANS WITHIN THE FITTING ENGAGING THE ADJACENT END OF SAID SECOND INDICATOR, (H) A MOUNTING BRACKET RECEIVING AND SUPPORTING THE CASING, AND, (I) SAID BRACKET HAVING THE UPPER END LOWER PORTIONS THEREOF ARRANGED IN PLANES AT SUBSTANTIALLY RIGHT ANGLES TO EACH OTHER WHEREBY THE CASING WILL BE SUPPORTED AND POSITIONED IN A PLANE PARALLEL TO THE SIDE OF THE PNEUMATIC TIRES.