the le- are on one strong rotary shaft. A is the bed tion this summer or next fall, and discuss such This rotary steam plow shows at once the frame or carriage part: B represents the fore ver frame, and all that it carries, at the plea- matters, great good would result from it. great difference… … sumed that railway passengers will much good hints to some of our inventors, for steam shaft. This pinion takes into the cog wheel, H, sure of the conductor. On the carriage is pla- prefer crossing it on foot to any other mode, power will yet- be employed more extensively and gives action to the…
Patents · Plow · Planing · Claim · Railroad · Scientific American · Anthracite coal · York city · Patent granted · Horse power · Hot air · Pendulum rod · Steam engines
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