Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 36
y means of brackets and isattached to the lever by means of a pin which works in a slot similarto that at the lower end of the lever. As the crosshead moves to andfro, the sliding bar likewise moves, and its motion is proportional tothat of the crosshead at all points of the stroke. All things… … Fig. 28. Pantograph Device forReducing Motion 24 STEAM ENGINE INDICATORS a reducing wheel apparatus which serves the same purpose as thelever and pantograph types of reducing motions. A type of thisapparatus is shown in Fig. 29; also it may be seen in Fig. 5 attachedto the indicator. The following…
Indicators for steam-engines · Steam-engines
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