초록 ▼

The holding elements (28), designed as hook-gripper elements (26), are driven in a circulating manner by means of a drive arrangement (44) in a plane at right angles to a stack (16) of printed products that have back margins (20). In the takeover section (46), the cantilever arm (36) of a hook-gripp

The holding elements (28), designed as hook-gripper elements (26), are driven in a circulating manner by means of a drive arrangement (44) in a plane at right angles to a stack (16) of printed products that have back margins (20). In the takeover section (46), the cantilever arm (36) of a hook-gripper element (26) comes to bear against the back margin (20) of the topmost printed product (14) of the stack (16). The hook-gripper element is then guided in a sliding manner on the printed product (14) in the direction of a stop, until the hook mouth (38) of the hook-gripper element (26) has seized the back margin (20). From the takeover section up to the transfer of the printed product (14) separated in this way from the stack (16), the direction of movement of the hook-gripper element (26) has a component toward the stop and a component away from the stack (16).

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus for individually separating stacked multi-sheet printed products having back margins (20) and open edges (22) that are opposite said back margins, comprising:a stop for engaging the open edges of the topmost multi-sheet printed product;a holding element (28)

[ What is claimed is:] [1.] An apparatus for individually separating stacked multi-sheet printed products having back margins (20) and open edges (22) that are opposite said back margins, comprising:a stop for engaging the open edges of the topmost multi-sheet printed product;a holding element (28) that is driven in a circulating manner by means of a drive arrangement (44) along a closed path of movement (30) in a plane at right angles to said back margins of the stacked printed products, said closed path of movement including a takeover section and a transfer section;a transporting-away device;said holding element including a hook-gripper element (26) having a cantilever arm (36) with a hook mouth (38) arranged at its free end;said drive arrangement functions to, move said hook-gripper element (26) through the takeover section such that said cantilever arm bears against the back margin (20) of the topmost printed product (14) as said hook-gripper element slides toward said stop until said hook mouth (38) seizes the back margin (20) of said topmost printed product;said hook-gripper element subsequent to seizing the back margin of the topmost printed product has, from the takeover section (46) to the transfer section (50), a direction of movement (R) with a component (H) toward the stop (18) and a component (v) away from the stack (16).