To reduce the burden on the shoulder and to support the weight of the aircraft even at the lumbar portion of the belt (working machine hanger belt) for suspending the working machine body, and to increase the work of the muscles and reduce the physical burden at the time of work .SOLUTION: The shoulder belt band 2 is connected to the waist belt band, and the shoulder belt band 2 is connected and detachable at a position deviated from the waist belt band. The lower belt band is sewn and connected symmetrically with respect to the center lower side of the waist belt body, And a lower abdomen belt band for providing a band connecting portion at both ends of the waist belt band, wherein a hanger suspending portion (hanging ring) is provided in the vicinity of the connecting position of the shoulder belt band, and a waist back contact portion and an abdomen 116 a, 116 b, 223 a, 223 b, 34 a, and 34 b for pressingly stimulating the muscles are provided at the abutting portions on the both side abutting portions and the shoulder front spine at the shoulder belt band and at the buttock contacting portions at the lower abdominal belt band, Respectively.(FIG.【課題】作業機体を吊持するベルト(作業機体吊持用ベルト)において、肩への負担軽減と腰部でも機体重量を負担させると共に、筋肉の働きを高めて作業時の身体的負担を軽減させる。【解決手段】両端にバンド連結部121を設ける腰部ベルト帯と、腰部ベルト帯の偏った位置に連結着脱可能とした肩ベルト帯2と、腰部ベルト体の中央下辺左右対称に縫合連結して、両端にバンド連結部を設ける下腹部ベルト帯とを備え、肩ベルト帯の連結位置の近傍に機体吊下げ部(吊下げリング)を設け、腰部ベルト帯の内側面における腰部背面当接箇所及び腹部両側当接箇所と、肩ベルト帯における肩表背との当接箇所と、下腹ベルト帯における臀部当接箇所に、筋肉を押圧刺激する緩衝突起部115a,116a,116b,223a,223b,34a,34bを設けてなる。【選択図】図2
