Problem to be solved: to provide a back negative type working machine capable of reducing weight and reducing cost and having good back feeling.A negative type negative work machine 10 according to the present inventionBody 12 of working machineAn upper mounting portion 24a provided on the left and right upper sides ofAn upper part is attached toBody 12 of working machineA lower mounting portion 28a provided on the left and right lower sides ofThe bottom is attached toIn the back-negative type work machine 10 having a pair of left and right negative belt 26 to be hung on both shoulders of the workerThe back belt 26 isThe lower part of the work machine body 1215 forward directionDiagonally upwardLower mounting portionIt is characterized by attaching to 28b.Diagram【課題】軽量化ができ、コストの低減が図れ、かつ背負い心地性のよい背負式作業機を提供する。【解決手段】本発明に係る背負式作業機１０は、作業機本体部１２、１５の左右上部に設けられた上部取付部２４ａ、２４ｂに上部が取り付けられ、作業機本体部１２、１５の左右下部に設けられた下部取付部２８ａ、２８ｂに下部が取り付けられ、作業者の両肩にそれぞれ掛けられる左右一対の背負ベルト２６を有する背負式作業機１０において、背負ベルト２６は、その下部が作業機本体部１２、１５の前方方向、かつ斜め上方を向くように、下部取付部２８ａ、２８ｂに取り付けられることを特徴とする。【選択図】図２
