PROBLEM TO BE SOLVED: To facilitate attaching/detaching operation of a weed collection container by reducing attaching/detaching number of supply/drainage pipelines of pressurized oil for a hydraulic cylinder on a weed collection container side.SOLUTION: The riding type weeder includes: a mower device 4； a weed collection container 50； and a plurality of hydraulic cylinders 53, 54 that actuates the weed collection container 50 in elevating/lowering operation and posture-changing operation. From a pressurized oil supply source loaded on a travelling body 1 side to a pressurized oil feeding/draining passage for the plurality of hydraulic cylinders 53, 54, there are installed solenoid valves for pressurized oil supply drainage for the plurality of hydraulic cylinders 53, 54. Between the pressurized oil supply source and the solenoid valves, there is installed an attaching/detaching coupler 88 capable of cutting off and connecting the pressurized oil feeding/draining passage. The solenoid valves are supported on the travelling body 1 through a holder device 9, and the holder device 9 is structured to be capable of attaching/detaching the solenoid valves for the travelling body 1.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】集草容器側の油圧シリンダに対する圧油の給排用配管の脱着本数を少なくして、簡便な操作で集草容器の脱着操作を行えるようにする。【解決手段】モアー装置４と、集草容器５０と、集草容器５０を昇降作動ならびに姿勢変更作動させる複数個の油圧シリンダ５３，５４と、を備え、走行機体１側に搭載されている圧油供給源から複数個の油圧シリンダ５３，５４に対する圧油給排路に、複数個の油圧シリンダ５３，５４に対する圧油給排用の電磁弁が設けられ、圧油供給源と電磁弁との間に、圧油給排路を断接可能な脱着用のカプラ８８が設けられ、電磁弁が、ホルダ装置９を介して走行機体１に支持され、ホルダ装置９が、走行機体１に対して電磁弁を脱着操作可能に構成されている。【選択図】図１
