| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce an installation place so as to facilitate handling by integrating a cylindrical main body and a hammer head together and installing the hammer head provided with weight on the electric power source part, side. SOLUTION: A hammer head 20 is screwed so as to be arranged onto the right side of an electric power source part. The hammer head 20 serves as a cap for the electric power source part, at the same time. Therefore, the diameter of the hammer head 20 is equal to that of the cylindrical electric power source part. In the hammer head 20, a hammer 21 formed at an acute angle and a cutter 22 are arranged. In consideration for safety, a hammer guard 25 is arranged to the hammer 21 while a cutter guard 27 is arranged to the cutter 22. In the cutter 22, a cutter guide 26 facilitating cutting of a fabric belt and the like is also arranged. Inside the hammer head 20, holders, which serve as overlaps, for the hammer 21 and the cutter 22 are arranged respectively so as to be fixed to the hammer head 20 by means of a screw 23.</p> |
