Elementary lessons in the physics Elementary lessons in the physics of agriculture elementarylesson01king Year: 1894 125 side are transferred to the well oiled axles of the wheels and a rolling resistance secured instead of a sliding one, which ordinarily, on bare ground, is much less. The few records of trials, we have seen, do not appear to show a material differ- ence in the draft. There seems to be no good reason, how- ever, why a sulky plow, idien xji'operly hung and with the line of draft so adjusted that the power of the horses is not con- verted into a downward pressure upon the wh
Elementary lessons in the physics Elementary lessons in the physics of agriculture elementarylesson01king Year: 1894 125 side are transferred to the well oiled axles of the wheels and a rolling resistance secured instead of a sliding one, which ordinarily, on bare ground, is much less. The few records of trials, we have seen, do not appear to show a material differ- ence in the draft. There seems to be no good reason, how- ever, why a sulky plow, idien xji'operly hung and with the line of draft so adjusted that the power of the horses is not con- verted into a downward pressure upon the wheels, should not lessen the draft, and especially in the gang types. If a jjIow of the requisite strength could be made so light that the up-
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