| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that driving a large amount of agricultural bamboos into soils different in hardness and fixing grape seedlings, being annually repeated necessary works in grape fields, are physical loads on a person engaged in the works because of, simply speaking, a large number of bamboos and works into hard soils, cause fine agricultural bamboos to be deformed depending upon force injection manners, and consequently invite a deterioration in working efficiency.SOLUTION: As means for solving the problem, an auxiliary tool which alleviates working loads and prevents the deformation of agricultural bamboos is developed. A rod bamboo is inserted into the cylindrical part in an image of a cylindrical hammer that supports a fine agricultural bamboo on a plane and turned upside down to be driven by utilizing iron weight, so that damage on agricultural bamboos is reduced simultaneously with the alleviation of a force load applied during working.SELECTED DRAWING: Figure 1 |
