| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve mobility and traveling performance by attaching wheels in the front/rear of a walker and stop the walker by automatically applying a brake by a natural body weight movement in a posture when losing a balance. <P>SOLUTION: A clutch arm support pipe inserted in a front wheel part sheath pipe and a connecting pipe whose lower part is inserted in in a rear wheel part sheath pipe which is bent rearward are connected to a holding part support pipe, the connecting pipe is fitted in a bracket fitted around the sheath pipe to connect the front/rear sheath pipes and wheels are attached to a lower bracket. A spring energizing the holding part upward is interposed between a grip provided under the holding part and a rod is attached to the tip of the sheath pipe. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
