. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . FiG. 8.— Fig. 9.—Loading or unloading haj-. w< HAY-LOADERS. ward when loaded and downward when empty. The sweep rides on two side-wheels and arear caster, the latter supporting the weight of the driver, who controls the dip of the sweep-

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Keywords: ., bookcentury1800, bookdecade189, booksubjectmechanicalengineering