| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make it difficult to come off a belt during use and facilitate intentional attachment and detachment of a belt, and besides enable attachment to and detachment from a clamp with a pencil held. <P>SOLUTION: One end part 23 and the other end part 24 of the clamp 20 are coupled by coupling walls 21 and 22. The inside face 21a of the coupling wall 21 and the inside face 22a of the coupling wall 22 are situated opposite to each other. A protrusion rod 26 for securely engaging a belt 11 is straightly extended from the inside face 21a of the coupling wall 21 toward the direction of the inside face 22a of the coupling wall 22, and a gap C1 is produced between a tip part 26a of the protrusion rod 26 and the inside face 22a. By letting it pass from the tip part 26a of the protrusion rod 26 to a position below the protrusion rod 26 through the gap C1 with the belt 11 flagged in a V-shape in a side view, the belt 11 is mounted on the clamp 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
