Shovel having a wristing dipper

摘要

#$%^&*AU2017219143B220190131.pdf#####ABSTRACT A digging attachment for a rope shovel, the rope shovel including a boom, a hoist rope, and a handle, the boom having an end, the hoist rope extending along the boom and passing over the end of the boom, the handle supported for translational and rotational movement relative to the boom, the digging attachment comprising: a wall defining a first side and a second side opposite the first side, the first side including a wrist joint configured to be pivotably coupled to an end of the handle; a main body pivotably coupled to the second side of the wall, the main body defining a material receiving opening and a material discharging opening; and a bail pivotably coupled to one of the wall and the main body, the bail configured to be coupled to the end of the hoist rope to support the digging attachment relative to the end of the boom.1/13 co C cj0) C14 C-M, U3