| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an earth removal device for a construction machine that includes an auxiliary blade device easily replaceable depending on the content of work, capable of adjusting the position of an auxiliary earth removal plate relative to an earth removal plate, and prevents the run-over of sediment to the rear side of the earth removal plate. <P>SOLUTION: On the upper face of an earth removal plate 9, female screw holes 35 are provided. An auxiliary blade device 30 includes an auxiliary earth removal plate 32, and a fixing member 33 as a part for the auxiliary earth removal plate 32 to be mounted on the earth removal plate 9. The fixing member 33 has two long holes 38 at positions corresponding to the female screw holes 35 for allowing the auxiliary earth removal plate 32 to be mounted after moved in at least longitudinal direction. Bolts are inserted through the long holes 38 of the fixing member 33 and fastened to the female screw holes 35, and then the auxiliary earth removal plate 32 is mounted on the upper face of the earth removal plate 9. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
