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公开(公告)号:US20220144542A1
公开(公告)日:2022-05-12
申请号:US17517963
申请日:2021-11-03
Applicant: Samsung Electronics Co., Ltd.
Inventor: Gyeongdam BAEK , Minsoo PARK , Seungjun LEE , Mingu CHANG , Byungkook YOO , Hujong LEE , Jimin CHOI
Abstract: An apparatus for storage of a carrying material, includes: a body frame; a plurality of loading members installed on the body frame and disposed such that a carrying material forms a plurality of layers in upper and lower directions; a driving unit connected to at least one of the plurality of loading members; and an auxiliary coupling unit provided in a portion of the plurality of loading members for attachment and detachment to and from a neighboring loading member, wherein the plurality of loading members are provided with a plurality of first loading members fixedly installed at a lower end portion of the body frame, and a plurality of second loading members disposed above the first loading member and movably installed on the body frame, wherein the driving unit is connected to at least one of the plurality of second loading members, wherein the auxiliary coupling unit includes an electromagnet installed at one end of the second loading members, and a magnetic body installed at the other end of the second loading members and the body frame to correspond to the electromagnet.