. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . simply driven out andnew ones put in their place; so that, whenthe bars have once been bored they aredone with for the balance of their life. These bushings always last from oneshopping to the next and frequently jnL jrn TO tor REDUCING GEAR FOR MOTOR DRIVE taper shank of the spindle of the last gearof the train. * * * The air motor is being extensively usedfor all sorts of purposes. One is the August, 1921 RAILWAY AND LOCOMOTIVE ENGINEERING 217 grinding of the joints between the cylin-ders a
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . simply driven out andnew ones put in their place; so that, whenthe bars have once been bored they aredone with for the balance of their life. These bushings always last from oneshopping to the next and frequently jnL jrn TO tor REDUCING GEAR FOR MOTOR DRIVE taper shank of the spindle of the last gearof the train. * * * The air motor is being extensively usedfor all sorts of purposes. One is the August, 1921 RAILWAY AND LOCOMOTIVE ENGINEERING 217 grinding of the joints between the cylin-ders and their heads. The arrangtnicnt used for this consistsof a spindle liaving a taper shank, for tak-ing the air motor, and a i>inioii driving a the largest boring mill available. In theSomerset, Ky., shops of the Southern condition was encountered wherebushings 27 in. in diameter and 42 in. longhad to be bored, and the largest boring and screw. The bushing is first bored andcounterbored on a lathe to which thischuck is fitted. The two ends are thenclosed with two cylinder heads that are.
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Keywords: ., bookcentury1900, bookdecade1900, bookidrailwaylocom, bookyear1901
