Abstract
For lower limbs handicapped person, it is very difficult to move the snow-covered road in a wheelchair. So far, I have studied and suggested a movement support tool to solve this problem and move comfortably. In our previous studies, we found out that the power shortage and slipping point are improvement points. As a result of this experiment, good results could be obtained with steps and soft snowy roads. However, I was worried about running on a slope. In the future, we would like to promote styling and weight reduction that frictional force is easy to work on.