公开(公告)号：US11958694B2

公开(公告)日：2024-04-16

申请号：US17693294

申请日：2022-03-11

Applicant: Laitram, L.L.C.

Inventor： Bryant G. Ragan ,  Matthew L Fourney

IPC: B65G43/08 ,  B65G15/30 ,  B65G17/08 ,  B65G23/18

CPC classification number: B65G23/18 ,  B65G15/30 ,  B65G17/08 ,  B65G43/08 ,  B65G2201/025 ,  B65G2203/0258 ,  B65G2203/042 ,  B65G2207/34

Abstract: Exemplary embodiments provide a sorting system using the principles of linear motors to move a magnetized mat in multiple directions. The sorting system uses a series of stator coils in particular patterns to direct the magnetized mat along predefined looping pathways such that the magnetized mat can move articles in a desired direction. Embodiments include the use of multiple magnetized mats to improve package sorting rates. The magnetized mat is comprised of a plurality of magnetized and non-magnetized tiles which are connected using flexible tabs that form a living hinge. The living hinge flexes and allows the mat to travel along the predefined looping pathways. The sorting system may be used as a node in a larger grid sorting system and may be connected to conveyors, chutes, or other means for moving articles.