| 摘要 |
PROBLEM TO BE SOLVED: To install and dismount a leveling plate easily to and from the excavating claw of an excavating bucket. SOLUTION: A power shovel bucket tool is provided with an edge 7 fixed to the lower part of a bucket in the lateral direction, a claw installation fixture 8 fixed at an interval to the edge 7 in the lateral direction, an excavating claw 9 installed detachably to the claw installation fixture and projected forward of the edge 7, a leveling plate 10 with the same lateral width as that of the lower part of the bucket, and a jointing fixture 11 which is fixed to the upper surface of the leveling plate 10 at approximately the same interval as that for fixing the claw installation fixture 8 and capable of attaching and detaching from the top end part of the excavating claw 9. Also the jointing fixture 11 fixed to the top surface of the leveling plate 10 is attached and detached from the top end part of the excavating claw 9 so as to attach and detach the leveling plate 10 from the bucket.
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