. Railway mechanical engineer . of special steel,hardened and ground, and has a No. 11 Brown & Sharpetaper hole. The spindle bearings are of phosphor bronze,and are adjustable for wear. The nose of the spindle isthreaded to receive a 10-in. face plate, which has two7/16-in. T-slots at right angles, permitting rapid clampingof the work. Careful consideration has been given to lubri-cation and protection from dust. The four spindle bear-ings are provided with large sight-feed oil cups, and allcylindrical and flat bearings have oil holes fitted up withdustproof oil caps. The machine is designed e
. Railway mechanical engineer . of special steel,hardened and ground, and has a No. 11 Brown & Sharpetaper hole. The spindle bearings are of phosphor bronze,and are adjustable for wear. The nose of the spindle isthreaded to receive a 10-in. face plate, which has two7/16-in. T-slots at right angles, permitting rapid clampingof the work. Careful consideration has been given to lubri-cation and protection from dust. The four spindle bear-ings are provided with large sight-feed oil cups, and allcylindrical and flat bearings have oil holes fitted up withdustproof oil caps. The machine is designed especially forgrinding metal slitting saws, hubs of milling cutters, facesof bushings, arbor collars, etc. HEAVY QUICK CHANGE LATHE A powerful cone t)pe lathe has been placed on the marketrecently by the Cincinnati Lathe & Tool Company, Cincin-nati, Ohio. The lathe is made in four sizes, varying from22 in. to 28 in. in capacity, and is designed especially withthe idea of utilizing the best grade of high-speed steel tools. Fig. 1—Cincinnati Heavy Duty Lathe. to their utmost capacity. The attempt has been made todesign a lathe powerful in every detail and without intricatemechanism which ma} be easily broken or worn out. The lathe bed, as shown in Fig. 1, is heavy
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
