od, so that it always fits the bore of omy in working, 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… … 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 its motion limited by stops at- 6,000 cubic yards per day, of ten hours, may be more eco- water, with the buckets, clear the way to the…
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