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公开(公告)号：US20210267363A1
公开(公告)日：2021-09-02
申请号：US17326115
申请日：2021-05-20
发明人： Li-Han Hsu
摘要： A rack assembly has two support frames and at least one shelf that are secured to the support frames by connecting assemblies. Each connecting assembly comprises a well secured to a medial surface of each vertical tube of the support frame, and a hook that extends from each end of each shelf, with each hook having an opening extending therethrough. The connecting assembly also includes a connector that is seated inside each well, each connector having a top plate that has an elongated opening, the connector also having a body that is sized and configured to fit inside a well, the body defining two wings with a space between the wings, and wherein each wing has a bump positioned in the center of the inner surface of each wing that faces the space. Each hook is inserted through the elongated opening of a corresponding connector with the bump on each wing fitted inside the opening of the hook to retain the hook inside the body of the connector.
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公开(公告)号：US10667604B2
公开(公告)日：2020-06-02
申请号：US16556648
申请日：2019-08-30
发明人： Li-Han Hsu
摘要： A rack assembly has two support frames and at least one shelf that are secured to the support frames by connecting assemblies. Each connecting assembly comprises a well secured to a medial surface of each vertical tube of the support frame, and a hook that extends from each end of each shelf, with each hook having an opening extending therethrough. The connecting assembly also includes a connector that is seated inside each well, each connector having a top plate that has an elongated opening, the connector also having a body that is sized and configured to fit inside a well, the body defining two wings with a space between the wings, and wherein each wing has a bump positioned in the center of the inner surface of each wing that faces the space. Each hook is inserted through the elongated opening of a corresponding connector with the bump on each wing fitted inside the opening of the hook to retain the hook inside the body of the connector.
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公开(公告)号：US09833066B2
公开(公告)日：2017-12-05
申请号：US15008212
申请日：2016-01-27
发明人： Li-Han Hsu
CPC分类号： A47B47/0083 , A47B47/0058 , A47B96/021 , A47B96/024 , A47B96/06 , F16B12/40
摘要： A rack assembly has two support frames and at least one shelf that are secured to the support frames by connecting assemblies. Each connecting assembly comprises a well secured to a medial surface of each vertical tube of the support frame, and a hook that extends from each end of each shelf, with each hook having an opening extending therethrough. The connecting assembly also includes a connector that is seated inside each well, each connector having a top plate that has an elongated opening, the connector also having a body that is sized and configured to fit inside a well, the body defining two wings with a space between the wings, and wherein each wing has a bump positioned in the center of the inner surface of each wing that faces the space. Each hook is inserted through the elongated opening of a corresponding connector with the bump on each wing fitted inside the opening of the hook to retain the hook inside the body of the connector.
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公开(公告)号：USD748939S1
公开(公告)日：2016-02-09
申请号：US29487893
申请日：2014-04-14
设计人： Li-Han Hsu , Cynthia J. Luff
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公开(公告)号：USD699485S1
公开(公告)日：2014-02-18
申请号：US29467176
申请日：2013-09-16
设计人： Li-Han Hsu , Mark H. Bevan
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