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公开(公告)号：US11939102B2
公开(公告)日：2024-03-26
申请号：US17499250
申请日：2021-10-12
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Robert Leslie Dillard , Jon Paul Laskis , J. Mark Nunn
IPC: B65B7/20
CPC classification number: B65B7/20
Abstract: A lifting apparatus for a case on a conveyor system. A chain vertically hangs over a conveyor belt. A hook is positioned on an end of the chain. A piston retracts and releases the chain. The hook interacts with and moves front flaps on cases traveling on the conveyor system.
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