| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily add operation force by easily gripping an ending bar-shaped handle part, by overcoming the problem of wherein a tight attitude is compelled in a wrist since force is hardly added when pushing a cutting tool to the front side in the cutting advancing direction, since the handle part has conventionally a bar shape of extending straightly to the rear side, in the cutting tool generally called a portable circular saw. <P>SOLUTION: In this cutting tool, the handle part 20 is curved in an angle shape projecting to the upper side in a side view, and its topmost part H is positioned near the front, and an area lowered to the rear side from the topmost part H is formed in a circular arc shape curved in the direction of projecting to the upper side in curvature smaller than the topmost part H. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
