ing, has been required in using all these appli- | a floating foundation. the body of the pump. The plunger has also been improved. ances on the same machine; on the contrary, it is claimed It is claimed that a machine of this kind, designed to raise Its shape is distinctly shown in Fig. 2 of the… … ing at the lower end to cover the vent hole, the to any required motion, by a change in the upper end of the bar passing up through the series of clutches at Q, or a series of wheels floor of the curb, so as to be readily opened or below deck ; while the spiral cylinders below closed, and having…
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