| 摘要 |
PROBLEM TO BE SOLVED: To provide a drum crusher which is attached to one unit of hydraulic shovel, efficiently crushes objects exfoliated from the asphalt road surface, and allows dispersion of the crushed objects. SOLUTION: A drum cutter 15 is rotatably borne in a frame which accommodates objects to be crushed, and stationary blades 25 alternately meshed with blades 22 furnished protrusively on the peripheral surface of the drum cutter are installed over the hole 24 in frame for taking-out of the cursed objects. The drum cutter 15 is driven by a hydraulic motor fixed to the frame, and the frame is furnished with bracket(s) for mounting on the arm of a hydraulic shovel removably.
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