伐木造材用自動鋸の切削性能に關する2〜3の實驗
スポンサーリンク
概要
- 論文の詳細を見る
In these experiments, a chain saw was driven by electric dynamometer with constant speed of 10.5 m/s at the tip of teeth and a timber with uniform diameter of 36 cm was cut across. In this case, power necessary for cutting, time elapsed from the first to each section of the timber, mormal force between teeth and the timber etc. were measured respecting to four kinds of teeth. As a result, three factors were proposed to show the cutting performance of a chain saw.
- 日本森林学会の論文
- 1948-08-30