Tire inflation coupling apparatus

摘要

A tire inflation coupling apparatus utilizes a pair of rigid pipes hydraulically connected to one another at an acute angle wherein the angle is responsive to the amount of air pressure within the apparatus. The fill end of one pipe is provided with a standard automobile tire valve assembly. The free end of the other pipe is adapted to be coupled to a downwardly directed valve stem of a tire stored within the trunk of a motor vehicle. The apparatus serves to facilitate convenient periodic storing of compressed air into the tire while acting to indicate the inflation of the tire.