Abstract: An improvement in a double bucket attached at the circumference of a bucket wheel or of a bucket drum for a stockpile reclaimer is disclosed, the double bucket being adapted to revolve in a circular path and effective in picking up material in either direction of rotation of the bucket wheel or bucket drum, and being provided with scraper blades connected to parallel side walls or partition walls of the bucket, and with a bucket backplate pivotally supported at the side walls or partition walls of the bucket by means of a shaft or stub shafts, the bucket backplate being capable of pivoting within the space of the bucket and thus acting in the same manner for both directions of rotation to carry collected stockpile material upwardly either on one face or on the other, depending upon the direction of rotation, the improvement being at least one brake connected on one side of the shaft of the bucket backplate and on the other side to the side wall of the bucket, whereby the bucket backplate is prevented from piv