| 摘要 |
<p>This ripper device (8) is provided with: a ripper bracket (11); a ripper cylinder (12); a frame part (13) having a frame bracket (13a); a pair of ripper links (14, 14); a pair of tooth brackets (15, 15); and a cylinder mounting bracket (16) having a cylinder mounting shaft (16a). A head part (12a) of the ripper cylinder (12) is rotatably connected to the frame bracket (13a) at the center part near the ripper bracket (11). The cylinder mounting shaft (16a) of the ripper cylinder (12) is arranged on the same axis as the rotational axis of the pair of ripper links (14, 14) and the pair of tooth brackets (15, 15).</p> |
