. Official proceedings . tween the fiber insula-tion sheets is plainly shown. It will be seen that the bolts passthrough malleable iron bushings, and the insulated bushings arebetween the malleable iron and the frame work of the truck. Inorder to further protect the strain on the bolts, plates of steel areriveted to the bolster at each end of the center-plate, while theedges of the center plate are extended about an inch further overthe sides of the bolster, as shown in the cross-section, and in thisway it protects the side strain in each direction. The side bearings are insulated in the same
. Official proceedings . tween the fiber insula-tion sheets is plainly shown. It will be seen that the bolts passthrough malleable iron bushings, and the insulated bushings arebetween the malleable iron and the frame work of the truck. Inorder to further protect the strain on the bolts, plates of steel areriveted to the bolster at each end of the center-plate, while theedges of the center plate are extended about an inch further overthe sides of the bolster, as shown in the cross-section, and in thisway it protects the side strain in each direction. The side bearings are insulated in the same manner as thecenter plates. A careful study of the plans will show the strength,durability, and safety of this type of insulation. Having shown the operation of the instruments and equip-ment in the cab, we will now take up the instruments, wiring, andform of applying same to train control along the track or rightof wav. The Conservation of Human Life. 123 H< o 3o 3 O -1 n C0 £- 3 * O HHJ. 3 go 124 Proceedings Railway Club of Pittsburgh. Figure 17 shows in a simplified form what takes place on theengine as it approaches the danger and caution signal.
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Keywords: ., bookcentury1900, bookdecade1900, bookidofficialproc, bookyear1901
