particulars, address Joseph Cramp D, Fig. 2, which engages a round cross-bar of the car ratus for hoisting and conveying coal, patented August 1, frame. 1871, through the Scientific American Patent Agency, by As the bucket reaches the car, the spear head, E, Fig. 2, Joseph Green, of New York city,… … as to be dumped forward or backward, or to either side, as re- ton, machinist, Twentieth street, between 10th and 11th ave one of the most complete devices, for the work intended, yet quired. nues, New York city. The facility with which coal can be handled by this appa- produced. The principal…
Patents · Gas · Boiler · Iron · Scientific American · York · Wrought iron · Water level · Temple pier · Hot iron · Trailing axles · York city · Improved steam · Supporting power · Three days
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