Patent ID: 8356965
Filing Date: 2013-01-22
Classification: B65G

Abstract:
1. An apparatus for handling an array of objects, the apparatus comprising: a horizontal support defining and extending upstream against a conveyor direction from an accumulation region; a conveyor belt movable downstream in the conveyor direction on the support and defining a horizontal conveyor surface extending through the accumulation region; a frame at the accumulation region at a downstream end of the conveyor surface for gathering the objects at the downstream end into a group having a plurality of rows; a transport element formed as a blind of an array of slats, having an upstream end edge, and shiftable in the conveyor direction between a ready position with the end edge spaced downstream from the group and a pickup position underlying the entire group and atop the conveyor surface; means for shifting the transport element parallel to the conveyor direction and on top of the conveyor surface between the ready position and the pickup position; a stationary upstream spacer comb beneath the conveyor belt and atop the support upstream of the downstream end; a downstream spacer comb also beneath the conveyor belt, atop the support, between the upstream comb and the downstream end, interleaved with the upstream comb, forming with the upstream end edge a transversely extending and vertically open gap through which the conveyor extends, the downstream comb being coupled with the transport element for joint movement in the direction such that on movement upstream of the transport element and downstream comb the belt is lowered where it passes through the gap immediately upstream of the end edge of the transport element and the transport element is engageable between the objects in the group and the conveyor surface, whereby the transport element can slide underneath the objects in the group; and means for raising the transport element after it slides underneath the group and thereby picking the group of objects up off the conveyor surface.