Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 470
s are drawn up in vessels or tubs A A, one of which is represented in Fig.1328 TIib vessels are provided with two cast-iron crosses dd and ee, joined by the wrought iron bars ELEVATORS. 4G7 ff. The cross-arms form diagonals of the squares, and are at their ends provided with rollers gggg,grooved at… … MiW II II! esting on the lower cross. The square marked k 1% Fig. 1328, signifies the upper face of a pedestal. Toeach of the frames is fixed the chains 11, 11. The other ends of the chains pass rcund the cast-iron wheelm m and are fastened. The wheels are fixed on the shaft n n, to the middle of…
Mechanical engineering · Mechanics · Engineering
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