A pusher of ejection, skip horizontal equiped of such a pusher, and following description relates to such a bucket

摘要

The ejecting push-button comprises a contact face with the materials to be discharged, a seal on its periphery opposite the walls of the backhoe bucket, means for guiding its displacement along the longitudinal direction of the backhoe bucket. Its external edges have a peripheral shape adapted to the cross-section of the bucket and are bent and oriented towards the rear of the backhoe bucket, and its contact face has a shape which is slightly concave at the center.