PROBLEM TO BE SOLVED: To provide an assist suit capable of assisting a stand-up action of a worker according to the movement of the worker.SOLUTION: An assist suit 1 is equipped with a body portion 10 disposed at a position where a worker 100 shoulders the body portion； a leg acting portion 17 which extends from the body portion 10 to a thigh part through a side part of the worker 100, and provided so as to abut on a front side part of the thigh part from the extended position； a leg portion motor 18 adjusting a load which the leg acting portion 17 acts on the front side part according to an instruction of the worker 100； a detecting portion 20 which detects an angle between a body and the thigh part of the worker 100； and a motor control portion 21 provided on the body portion 10 to control the output torque of the leg portion motor 18 on the basis of the detected angle.SELECTED DRAWING: Figure 1【課題】作業者の動きに合わせて作業者の立ち上がり動作を補助することが可能なアシストスーツを提供する。【解決手段】アシストスーツ１は、作業者１００が背負う位置に配置される本体部１０と、当該本体部１０から作業者１００の側方を通って大腿部まで延出し、当該延出した位置から大腿部の前側部に当接可能に設けられる脚作用部１７と、作業者１００の指示に応じて脚作用部１７が前側部に作用する荷重を調節する脚部用モータ１８と、作業者１００の胴体と大腿部とのなす角の角度を検出する検出部２０と、本体部１０に設けられ、検出された角度に基づいて脚部用モータ１８の出力トルクを制御するモータ制御部２１と、を備える。【選択図】図１
