. Railway mechanical engineer . rret Head Set fo shing the of Shoe setting. The saddle on the crossrail is of tlic standard patternand the only change required for the application of the tur-ret head was the insertion of a central stud in the verticalslide, about which the turret head revolves. The turret hasfour arms, three of wliich are each |)rovided with a single. in a special jig jirovirjed with a single tic rod, thus makingit necessary to tighten but one nut in clamping the whole oconiotive guide bars are planed from the rough forging,the face and both sides being machined
. Railway mechanical engineer . rret Head Set fo shing the of Shoe setting. The saddle on the crossrail is of tlic standard patternand the only change required for the application of the tur-ret head was the insertion of a central stud in the verticalslide, about which the turret head revolves. The turret hasfour arms, three of wliich are each |)rovided with a single. in a special jig jirovirjed with a single tic rod, thus makingit necessary to tighten but one nut in clamping the whole oconiotive guide bars are planed from the rough forging,the face and both sides being machined at one setting readyfor finishing on the guide bar grinder. Shoes and wedgesare completely finished at one setting ready to be placed onthe engine and laid off. The illustrations show the construc-tion of the turret head which provides for planing both sidesof the work at one time. Both the inside and outside ofshoes and wedges are finished in one operation and the singletool mounted in the straight arm is used for finishing surfaces. Steel shoes and wedges are being fin-ished in this manner for 9 to 11 cents each. SUGGESTIONS FOR A PROPERLY KEPTROUNDHOUSE* Finishing the Outside of Driving Box Shoe Flanges with PlanerTurret Head tool post taking tools of ^ in. by 1,^ in. section. The fourtharm is provided with two tool holders in which are secured54 in.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
