. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . om the RailwayExchange Building to suite 907-912 Mc-Cormick Building, Michigan Boulevardand Van Buren street. P. R. R. Apprentice railroad school for apprentices hasbeen established at Altoona, Pa., by thePennsylvania Railroad, co-operating with A well-known mechanical engineer,wishing to pay a compliment to a ma-chinist he had known, said, Wilson al-ways did the most valuable work ofwhich he was capable. May, 1911. RAILWAY AND LOCOMOTIVE ENGINEERING. 223 Safety Steam Hose
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . om the RailwayExchange Building to suite 907-912 Mc-Cormick Building, Michigan Boulevardand Van Buren street. P. R. R. Apprentice railroad school for apprentices hasbeen established at Altoona, Pa., by thePennsylvania Railroad, co-operating with A well-known mechanical engineer,wishing to pay a compliment to a ma-chinist he had known, said, Wilson al-ways did the most valuable work ofwhich he was capable. May, 1911. RAILWAY AND LOCOMOTIVE ENGINEERING. 223 Safety Steam Hose couplers arc today so widelyused thai all railroad employees, whohandle such appliances, arc quite familiarwith their merits. However, then anfeatures concerning the design and use ofsome couplers, the advantages of which ognizi this was the Safety Co., and theyat once adopted a positive lock, whichwould entirely overcome the tendency ofthe larger diameter of hose to raise thecouplers, involving leaks when cars weremoving around curves. By means of thislock, which is of tin simples! construc-. Anothi i [i of this coupler is ■ mbodied in the nipple and hose band I that it is impossible ho ■ to blow off the nipple and also facilitates th/, ins. port, the largest dia- ind will also interchange smaller port area. It has 932
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