製材作業分析調査に就て
(其1)製材職種別の作業分析
1950 年 32 巻 2 号 p. 35-42
詳細
1950 年 32 巻 2 号 p. 35-42
Motions of saw mill operators which are different according to each function, were analytically investigated all over the working hours at a certain saw mill in Hokkaido Several motion elements were assorted from all motions about each operator and their time percentages against whole working hours were obtained: Figure 3 shows the percentage of net working time to whole working hours of each operator.
