PROBLEM TO BE SOLVED: To provide operation assistance work clothes that are simple and lightweight, can assist an arm, a back, a waist and a knee, may not get tired even if used for a long term, can simply be adjusted to the posture to be taken, can work safely without interfering in the field, are integrated or separated, and can easily be separated or mounted without being affected by environment.SOLUTION: Operation assistance work clothes 1 has: an arm back motion assisting tool 20 having an arm back band locking part 21 connected to an arm back auxiliary belt part 18 connected to an arm supporting part 16 and extended around a waist, and locked in a waist belt 22a and adjusting the support of the arm back, and making a portion of an arm back auxiliary belt 11 reaching the arm back band locking part 21 from the arm supporting part 16 by an elastic body 19 and a back waist knee motion assisting tool 40a having a waist knee belt locking part or a back waist knee belt locking part 41a connected to a tread part 35, connected to a back waist knee assisting belt part 38a extended to a waist or over a shoulder, and locked to a suspender 45 or a girdle and adjusting the knee, the waist and the back, and making a portion of a waist knee assisting belt or a back waist knee assisting belt 31a reaching the waist knee belt locking part or the back waist knee belt locking part 41a from the tread part 35 by an elastic body 39.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】簡素かつ軽量で、腕・背・腰・膝を補助でき、長期間使用しても疲労せず、取るべき姿勢へ簡便に調整でき、現場で干渉せず安全に作業可能で、環境に影響されず、一体化又は分離し若しくは分離可能で装着し易い動作補助作業着を提供する。【解決手段】動作補助作業着1は、腕支持部16に繋ぎ腰周り延びた腕背補助用帯部18へ繋がり腰ベルト22aに係止して腕背の支持を調整する腕背用帯係止部21を有し、腕支持部16から腕背用帯係止部21に至る腕背補助帯11の一部を弾性体19とする腕背用動作補助具20;及び踏付け部35に繋がり腰へ又は肩越しに延びた背腰膝補助用帯部38aへ繋がりサスペンダー45又は腰帯等に係止して膝・腰・背を調整する腰膝用帯係止部又は背腰膝用帯係止部41aとを有し、踏付け部35から腰膝用帯係止部又は背腰膝用帯係止部41aに至る腰膝補助帯又は背腰膝補助帯31aの一部を弾性体39とする背腰膝用動作補助具40aを有する。【選択図】図1
