Abstract: A bucket for power shovels is disclosed having a first bucket half and a second bucket half. Each bucket half includes a pair of spaced side walls and an end wall extending between the side walls which together forms a scoop for each bucket half. The bucket halves are pivotally secured together so that the scoops face each other and are movable between an open position in which the scoops are spaced apart from each other and a closed position in which the scoops space each other and form a load carrying chamber. The side walls of the bucket half overlap each other upon closure to minimize the spillage of the load out through the sides of the bucket during a scooping operation. Furthermore, a flap valve is mounted to an upper side of at least one of the bucket halves to allow water and air to freely escape from the interior chamber of the bucket as the bucket is lowered. This valve, however, prevents spillage of the load from the interior of the bucket.

Abstract: A bucket for power shovels is disclosed having a first bucket half and a second bucket half. Each bucket half includes a pair of spaced sidewalls and an endwall extending between the sidewalls which forms a scoop. The bucket halves are pivotly secured together so that the scoops face each other and are movable between an open position, in which the scoops face downwardly, and a closed position in which the scoops face each other and form a load carrying chamber. A swiper plate is attached to one sidewall on each side of the bucket. This swiper plate overlaps a portion of the other sidewall on its associated side of the bucket as the bucket halves pivot between a partially closed and a fully closed position.