| 摘要 |
PROBLEM TO BE SOLVED: To provide a bucket structure in construction excavation machine constituted so that excavation of ground face or the like and land grading excavated face can be carried out by a bucket structural body only by exchanging attachments. SOLUTION: The bucket structure is composed of a bucket body having a bucket bottom plate 3, an attached plate 8 fixed over the lateral breadthwise direction at the front edge side 3a of the bucket bottom plate, a plurality of claw adapters 10 fixed with a breadthwise distance at the front edge side 8a in the attached plate, a plurality of excavation claws 14 detachably charged to the claw adapter. The bucket structure in the excavation machine for construction has a feature that the rear face 19 of the bucket bottom plate, the rear face 20 of the claw adapters and the rear faces 21 of the excavation claws are made flush with each other with the excavation claws mounted on the claw. COPYRIGHT: (C)2006,JPO&NCIPI
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