Un ensamble de desenganche de puerta de cucharon que comprende un cucharon, una puerta de cucharon acoplado en pivote al cucharon, un ensamble de conexion con una barra de enganche deslizante, y un reten de enganche; una maquina minera.

摘要

A dipper door trip assembly includes a dipper, a dipper door pivotally coupled to the dipper, a linkage assembly including a sliding latch bar disposed at least partially in the dipper door, and a latch keeper coupled to the dipper. The latch keeper includes a roller that engages and disengages the latch bar.