| 摘要 |
PROBLEM TO BE SOLVED: To provide an excavation bucket for a construction machine for allowing easy replacing work for worn adaptors while setting the front end positions of right and left corner adaptors on the same line as the front end positions of other adaptors.SOLUTION: An excavation bucket 10 includes a cutting edge 14 having inclined parts 14b at both right and left ends, a plurality of center adaptors 15 fixed to the front end side of the cutting edge 14, corner adaptors 16, 17 fixed to the inclined parts 14b provided at both right and left ends on the front end side of the cutting edge 14, arranged with their front end positions on the same line as the front end positions of the plurality of center adaptors 15, and having recessed portions 16a, 17a between which side plates 12a, 12b are inserted, and joint parts 22a, 22b via which the corner adaptors 16, 17 are joined only to the cutting edge 14 with continuous welding. |
