| 摘要 |
<P>PROBLEM TO BE SOLVED: To dig up a mine buried in the shoulder of a road which cannot be treated with a flere hammer in agitating soil by the flere hammer of chain-type mine demolition equipment, and then digging up the mine by a ripper for removal, and to determine the ripper size so that no obstacle occurs when the ripper is detached and transported to a site or the ripper is detached and loaded on a trailer for transportation in the site when its use is not scheduled. <P>SOLUTION: In the device for treating a mine, a rotating shaft is provided with a flere hammer having a hammer at the tip of a chain as an object to be provided in a heavy machine vehicle 1, one end of an arm thereof is pivoted at the rear of the heavy machine vehicle, and the other end of the arm is detachably provided with a ripper in which a beam equipped with shanks arranged like comb edges is pivoted so as to protrude sideways and furthermore the beam is hinge-linked to a body beam so as to be foldable with the sideways protrusion as an auxiliary ripper. <P>COPYRIGHT: (C)2013,JPO&INPIT |
