New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 249
f 18 leaves, the spring havingbeen tested up to 2.5,000 pounds for its loss in heightunder each .iOU pounds of pressui-e. This spring iscoupled into a frame as shown in our large engraving.so that the iniU of the engine will tend to straightenit. The movement of the spring is multiplied on adial as… … Hat I quenl readings ol the maxiniuMi (lull. U was not theintention to provide an apparatus going into theiigceties of dynamometer work: the idea was simply toget ii]i snniethini.- in a huri-y that could be used inIrsliui. tho iiltimalo exertions (if tl)o ronijumnd and of DETAIL OF INDICATOR OF…
Railroads · Railroad cars
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