小型耕耘機とそれに装着された犂との関係について

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書誌事項

タイトル別名
  • Mutual Action between Japanese Plow and Tiller Type Tractor
  • コガタコウウンキ ト ソレニ ソウチャク サレタ リ ト ノ カンケイ ニ ツイテ

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説明

Method of installing between the tiller type tractor and a Japanese plow have some mutual relation as following;<br>1. Formulae between depth of furrow (t) to running tractor wheel and working depth (y) are as follows (Fig. 1), <br>t=acosα+b/ly; y=lsinα<br>Working depth is max. when t=y, and always depth of the plow increases up to point of t=y.<br>2. Width of wheel tread and wheel type landside (Fig. 3) decrease in draft resistance of the plow.<br>3. Side draft caused by the increase of wheel tread, decreases with the increase of working depth, because the eccentricity of plow point from center of gravity of tractor decreases by the change of relative position of plow and tractor.

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