The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 465
Fig. 4, Front View. … A maoliine or apparatus by which a carriage may be taken up andattached to a train, without stopping the train. Figure 3 is a sideview and section, and figure 4 a front view. A, is the fore wheel ofthe carriage to be taken up, and .r the axle; upon the axle is placedthe sheave F, within which coils…
Architecture · Civil engineering · Science
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