| 摘要 |
PROBLEM TO BE SOLVED: To provide a stopper for a telescopic cover, which absorbs shocks to reduce the noises, vibrations or shocks, and which solves the problem of a stroke or a cost.SOLUTION: A hollow tube, which can be made of polyurethane, urethane rubber, silicone rubber, fluorine rubber or NBR easily acquired and having flexibility and elasticity by forming a notch 6 or a raised part on a cover stand plate 5 constituting a telescopic or by joining with a backup plate or a presser plate, or a solid extrusion molding of a solid round cord shape, a rectangular cord shape, a plate shape or an irregular shape, or any selected from the materials such as sponge rubbers is removably mounted as a stopper of the shrinkage end side. |
