. Railway mechanical engineer . elease position when not in use. The machine occupies a floor space of .^ ft. bv 3 ft. anilis about 5 ft. 6 in. high. ANGLE COCK GRINDING MACHINE At the Topeka shops of the Atchison. Topeka & Santa Feangle cocks are ground on a simple machine designed andbuilt in the shop. The general arrangement of the device isshown in the drawing Ijelovv. After the angle cocks havebeen taken apart and cleaned, the keys are placed on theupright spindles, nine in number, in which short studs ofthe proper size have been screwed. The bodies are then angle cock. The e.\cess grindi


. Railway mechanical engineer . elease position when not in use. The machine occupies a floor space of .^ ft. bv 3 ft. anilis about 5 ft. 6 in. high. ANGLE COCK GRINDING MACHINE At the Topeka shops of the Atchison. Topeka & Santa Feangle cocks are ground on a simple machine designed andbuilt in the shop. The general arrangement of the device isshown in the drawing Ijelovv. After the angle cocks havebeen taken apart and cleaned, the keys are placed on theupright spindles, nine in number, in which short studs ofthe proper size have been screwed. The bodies are then angle cock. The e.\cess grinding compound is caught in therecessed discs on the spindles. Oil is led to the spindle bear-ings through small copper pipes and grooves in the bearingplates. CHUCK FOR SHAPING MAIN RODBRASSES The device shown in the illustration below is in use at theHavelock (Neb.) shops of the Chicago, Burlington & Quincy,and has been found very useful for shaping back end mainrod brasses. The base of the chuck is bolted to the side of.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering