Abstract
In the advancing society of the aging, the construction of the power assist device which can contral translation direction and rotary direction is demanded. In this study, to obtain the indicator to develop the power assist device of multiple degrees of freedom, we analyzes lifting task by human including rotary movement. The lifting task was measured 40 times a day and measured daily for five days. We examine it about the posture of the person and the exercise of the object which is carried. As a result, we confirmed that a characteristic of the lifting task changed.
