PROBLEM TO BE SOLVED: To provide a farm working machine having a reserved shear bolt.SOLUTION: A farm working machine 1 mounted removably in the rear part of a running machine body and advancing with the run of said running machine body for performing a predetermined work, comprises: an installation part 10 installed on the rear part of said running machine body a machine body part mounted on the rear side of the advancing direction of said installation part and a work part supported on said machine body part for performing a predetermined work. Said installation part 10 or said machine body part is equipped with a mounting hole part capable of mounting and de-mounting a reserved shear bolt.COPYRIGHT: (C)2015,JPO&INPIT【課題】予備のシャーボルトを備える農作業機の提供。【解決手段】走行機体の後部に着脱可能に装着されて該走行機体の走行とともに進行して所定の作業を行うものであり、前記走行機体の後部に装着される装着部10と、該装着部の進行方向後側に設けられた機体本体部と、該機体本体部に支持されて所定の作業を行う作業部とを備える農作業機1であって、前記装着部10又は前記機体本体部に、予備のシャーボルトを着脱可能な装着孔部が設けられている。【選択図】図1
