Abstract: An adapter for use in coupling fire hoses and the like, of two different diameters, to a single selected port on a fire hydrant is described. A rigid tubular member is provided with a thread at one end to releasably attach to a complementary thread at the hydrant port, and with a second thread at the other end to which the smaller diameter hose can be directly secured. Intermediate the ends of the tubular member one half of a Storz quick release fitting is mounted concentrically thereon to receive a complementary Storz fitting on the end of a larger diameter hose. Mirror image adapters for use at the truck end of the hoses are also described. The adapters can be semi-permanently mounted on fire hydrants if desired and the threaded ends protected by removable covers.

Abstract: A support for a fire hose fitted between the hose and nozzle is provided with a brace and shoulder rest. The support provides for the deflection of water flowing through to the nozzle to be advanced forwardly of the rearward side of the user in order to reduce the tendency of the hose and nozzle to twist in the user's hands.