Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 204
wn tension, so as to confine the strokeof the indicator piston within a certain small limit. Second. The stroke of the indicator piston is com-municated by a multiplying mechanism of levers andparallel motion to a pencil moving in a straight line;the distance through which the pencil moves being… … Sectional View Crosby Indicator mgine throughout an entire revolution is communi- :ated to a small drum attached to and forming a part )f the indicator. The movement of the drum is 1 ■rotative and in a direction at right angles to the move- nent of the pencil. The forward stroke of the engine 204…
Locomotives
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