| 摘要 |
PURPOSE: A bucket for construction heavy equipment is provided to prevent the increase of clearance or shaking due to abrasion even in a long term use by correcting the gap between the bucket and the end of the arm to support a lug coupling part. CONSTITUTION: A bucket for construction heavy equipment, which is mounted on a lug joint formed on an end of an arm, comprises a bucket body(20), a bucket lug(21), and a mounting boss(30). The bucket lug with a boss engagement hole(22) is projected on the rear side of the bucket body. The mounting boss comprises a screw part formed on the exterior surface and an inner contact part getting close to a side of the lug joint for gap control. The screw part of the mounting boss is coupled to the boss engagement hole. |
