PROBLEM TO BE SOLVED: To provide a follow-up device which stops travelling only when a transport vehicle catches up with a harvest machine, resumes travelling when separated slightly, thereby follows up the harvest machine in a predetermined distance at all times.SOLUTION: A transport vehicle 5 includes: a travel part 21 supporting a machine body frame 20 a loading space 22 arranged on the machine body frame 20 and an operation part 23 arranged on one of front/rear sides of the machine body frame 20. A follow-up device 30 is detachably arranged in the machine body frame 20 or loading space 22 at an end on the opposite front/rear side to the operation part 23. In the follow-up device 30, a follow-up lever 31 is arranged while protruded so as to be oscillated forward/backward. The follow-up lever 31 is interlocked and connected with right/left side clutches arranged in a travel drive part 6 via a link member 33.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】運搬車が収穫機に追い付いたときのみ走行を停止し、少し離れると走行を再開し、常に所定の距離内で追従する追従装置を提供しようとする。【解決手段】、機体フレーム20を支持する走行部21と、機体フレーム20上に配置される荷台22と、機体フレーム20の前後一側に配置される操縦部23とを備える運搬車5において、前記操縦部23と前後反対側端の機体フレーム20または荷台22に着脱可能に追随装置30が設けられ、該追随装置30は、前後揺動可能な追従レバー31が突出して設けられ、該追従レバー31は走行駆動部6に設けられる左右のサイドクラッチと連係部材33を介して連動連結される。【選択図】図1
