A bucket for use with a cable shovel includes a shell and a door collectively defining a cavity for gathering material to be excavated. The door is pivotally secured about a pivot axis on the shell so that the door can pivot between a closed position for gathering the material and an open position for dumping the material. The pivot axis is positioned forward of an exterior surface of a back wall of the shell to create a shallower and less forceful door swing during dumping. The door has a front portion that is bent towards a digging edge on the shell so that the door has greater strength, improves bucket loading, and moves a portion of the shell away from the highest wear area.
申请公布号
EP2893090(A1)
申请公布日期
2015.07.15
申请号
EP20130835666
申请日期
2013.08.29
申请人
ESCO CORPORATION
发明人
BRISCOE, TERRY, L.;OLLINGER, IV, CHARLES, G.;STROM, JOSHUA, L.