rking, 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 Its shape is distinctly shown in Fig. 2 of the accompanying It is claimed that a machine of this kind,… … series of clutches at Q, or a series of wheels floor of the curb, so as to be readily opened or SMITH AND LAFFERTY'S IMPROVED WOODEN PUMP. below deck ; while the spiral cylinders below closed, and having its motion limited by stops at- 6,000 cubic yards per day, of ten hours, may be more eco-…
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