WORKING MEMBER OF DRAGLINE EXCAVATOR Russian patent published in 1994 - IPC

FIELD: earth-moving machinery. SUBSTANCE: working member has bucket with side walls, bottom, arch, cutting edge, gate and harness. Gate is articulated with its upper part to arch and installed in bucket hollow for touching with its bottom and side walls. Harness consists of dumping rope, dumping unit with holder and flexible link. Flexible link with its one end is connected to gate inner side, and with other end, to holder of dumping unit and located below dumping rope. EFFECT: higher efficiency. 4 dwg