| 摘要 |
PROBLEM TO BE SOLVED: To provide an excavating machine configured such that two or more excavating claws connected annularly are continuously inserted into the ground so as to draw a circular arc and pulled up, and thereby the soil in the ground is scraped out by the claws and the hole of the width corresponding to the width of the claw is excavated in the ground, in which the soil deposited between the claw and the claw is removed, and thereby the efficiency of soil excavation is prevented from being lowered. ! SOLUTION: An excavating machine includes removal means 40 in which soil removal parts 42A, 42B are entered between a claw 30A and a claw 30B adjacent to each other, and then allowed to exit, and thereby the soil deposited between the claw 30A and the claw 30B is removed. ! COPYRIGHT: (C)2015,JPO&INPIT |
