| 摘要 |
<p>Walking is essentially required for human, but people have difficulties in walking due to aging and numerous diseases unfortunately. According to a walking device, own weight can be helpful for walking. A pedestrian whose weight is 70 Kg can walk by simply moving a force of about 10 Kg. A user can feel a state of weightlessness by using only a simple device and six springs of 50 g without a power unit (electricity or battery), so it is economical and easily managed. A person whose weight is 200 Kg can feel the same effect and easily walk according to the thickness of the spring. A worker crouching all day can feel comfortable like weightlessness.</p> |
