| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tension device which operates stably. <P>SOLUTION: A tension device comprises a case 13, a slider 22 which is guided slidable and movable, accommodated, and held by a guide and accommodation section 21 of the case 13, a movable pulley 24 which is pivoted by the slider 22 to be slid and moved integrally with the slider 22 and around which a stainless wire 3 is wound, and a coil spring 25 which energizes the slider 22 in one of slide moving directions. <P>COPYRIGHT: (C)2013,JPO&INPIT |
