to automatic in its action, and is almost as simple as the com- be done, so that they will weigh from one pound to twenty mon link and draw bar. It seems well adapted to freight bushels at a time. The twenty bushel scale will weigh cars, and may be used with advantage on passenger cars. It saves… … COPE’S CAR COUPLING. matic scale is shown may also be seen the to prevent the coupling from acting. Fig. 1 shows the draw head in section, pneumatic grain elevator patented by Mr. J. B. Stoner. This is worked by an exhaust, and, while it dries, cools, and cleans the grain, does away with all shov-…
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