. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . box section of the arm and in-sures great rigidity. The column sad-dle is strongly gibbed to flat scrapedbearings on the column and the postabove which the column revolves ex-tends to the extreme top of the use of large shafts, steel gears,bronze bushings and ring oiling bronzebearings for all last running shaftsmakes a strong, durable machine ca-pable of standing the hardest principal feature, however, of thismachine is its convenience and ease of The machine is adapte
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . box section of the arm and in-sures great rigidity. The column sad-dle is strongly gibbed to flat scrapedbearings on the column and the postabove which the column revolves ex-tends to the extreme top of the use of large shafts, steel gears,bronze bushings and ring oiling bronzebearings for all last running shaftsmakes a strong, durable machine ca-pable of standing the hardest principal feature, however, of thismachine is its convenience and ease of The machine is adapted for use witheither carbon or high-speed drills, therange of spindle speeds being suiificientfor this purpose. Friction clutches are usedfor starting and stopping the machineat high speeds, so as to prevent shockand consequent wear. The speed boxis planed on the top, in order thatthe drill may be easily changed from abelt driven machine to a motor drivenmachine, by the simple substitution oftwo gears for the pulley. Reversinggears for tapping are provided. Allspeeds and feeds may be changed while. Fig. 9. All Brass, extra heavy, with Cased 250 lbs. with Draining Plug to preventfreezing. Locomotive GaugeCocks For High Pressure Bordo Self-Grind-ing Gauge Cocks,made with renew-able Hard BronzeDisc. Opened andclosed with a quar-ter turn. Guaran-teed Steam tightunder the most ex-acting Threadedto specificationsfor Locomotives.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
