PROBLEM TO BE SOLVED: To provide an offset working machine capable of moving a working part from a normal working position to a reverse working position by means of a cylinder, and adjusting an offset position of the working part continuously in a non-step manner at each working position by means of the cylinder.SOLUTION: A ridge plastering machine 1 that is an example of an offset working machine is mounted on a travel machine body 90, and includes a working part 60 that performs a ridge plastering work at a position, which is laterally offset with respect to a travel position of the travel machine body 90, when receiving a power from the travel machine body 90. The working part 60 is supported on the distal side of an offset mechanism 20, which is supported by a mount part 5 mounted on the travel machine 90 so that the offset mechanism 20 can be turned, so that the working part can be turned. By merely stretching or contracting a sole stretching/contracting mechanism 10 that changes a turning angle of the offset mechanism 20, the working part can be freely turned with respect to the offset mechanism 20 while changing an offset position thereof.COPYRIGHT: (C)2015,JPO&INPIT【課題】シリンダにより作業部を通常作業位置から反転作業位置に移動させることができ、各作業位置において作業部のオフセット位置調節も該シリンダで無段階に連続調節が可能なオフセット作業機を提供する。【解決手段】オフセット作業機の一例である畦塗り機1は、走行機体90に装着され、走行機体90から動力を受けて走行機体90の走行位置に対して側方にオフセットした位置で畦塗り作業をさせる作業部60を備える。作業部60は、走行機体90に装着される装着部5に対して回動可能に支持されたオフセット機構部20の先端側に回動可能に支持され、オフセット機構部20の回動角度を変更する単一の伸縮機構部10の伸縮のみで、オフセットした位置を変えながらオフセット機構部20に対して回動自在である。【選択図】図1
