发明名称 SHOCK ABSORPTION DEVICE FOR INDOOR WALKING-RUNNING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a shock absorption device capable of highly efficiently absorbing a shock when using an indoor walking-running apparatus. Ž<P>SOLUTION: This shock absorption device (11) for an indoor walking-running apparatus provided between the indoor walking-running apparatus and a floor and absorbing the shock generated from the indoor walking-running apparatus, includes two or more plate materials 13 and a plurality of air springs (elastic balls 14) provided on the lower surface of each plate material. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010068881(A) 申请公布日期 2010.04.02
申请号 JP20080237215 申请日期 2008.09.16
申请人 EDOKEN-KOHSYO CO LTD 发明人 KURODA SUSUMU;ITAKURA YOSHIKAZU
分类号 A63B6/00;A63B22/02;A63B22/06;A63B23/04 主分类号 A63B6/00
代理机构 代理人
主权项
地址