| 摘要 |
PROBLEM TO BE SOLVED: To provide a front loader including an indicator device for indicating that a work tool is in the same attitude at any height position.SOLUTION: The indicator device includes a guide tube arranged on the rear side of a boom along the longitudinal direction of the boom, a tube supporting mechanism provided on the rear side of the boom for supporting the guide tube, a boom linkage link connected in linkage to the tube supporting mechanism so that the guide tube is moved in its axial direction in linkage with the up-and-down movement of the boom, an indicator rod inserted through the guide tube for indicating that the work tool is in the same attitude at any height position in the state that its rear end corresponds to the rear end of the guide tube, a rod supporting mechanism provided in the middle in the longitudinal direction of the boom for supporting the indicator rod, and a work tool linkage mechanism for linking the work tool with the rod supporting mechanism so that the indicator rod is moved in its axial direction in linkage with the rocking operation of the work tool. |
