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    Reusable adhesive pad with embedded magnets
    6.
    发明授权
    Reusable adhesive pad with embedded magnets 有权

    公开(公告)号：US11426598B2

    公开(公告)日：2022-08-30

    申请号：US16433345

    申请日：2019-06-06

    申请人： Wen-Shen Ko ,  Chih-Han Ko ,  Wang-Hsiang Ko ,  Wei Chen

    发明人： Wen-Shen Ko ,  Chih-Han Ko ,  Wang-Hsiang Ko ,  Wei Chen

    IPC分类号： A61N2/00 ,  A61N2/06 ,  A61F13/02

    摘要： A reusable adhesive pad with embedded magnets consists of a layer of fibrous cloth with elasticity, a layer of silicone gel padding, and permanent magnets. The fibrous cloth with elasticity is made from fiber materials with a stretchable characteristic. The silicone gel padding is spread out fully and glued on one surface of the fibrous cloth with elasticity. In addition, the silicone gel padding is provided with holes that the permanent magnets with cylindrical or conical outers can be filled in and glued to the adhesive surface of the fibrous cloth with elasticity. Since the other sides of the permanent magnets protrude outwards the surface of the silicone gel padding, applying the invention to the human skin can perform the acupuncture and moxibustion treatment and the magneto-therapy to lessen painful discomfort.

    Lifter assembly and system for removing highway or railway bridges
    7.
    发明授权
    Lifter assembly and system for removing highway or railway bridges 有权

    公开(公告)号：US10947680B2

    公开(公告)日：2021-03-16

    申请号：US16138899

    申请日：2018-09-21

    申请人： Yabin Liu ,  Da Pan ,  Wei Chen

    发明人： Yabin Liu ,  Da Pan ,  Wei Chen

    IPC分类号： E01D21/00 ,  B66C23/36 ,  B60F1/04 ,  B66C23/50 ,  B66C23/78 ,  B66C9/00

    摘要： A lifter assembly includes a base having a top and a bottom surface. Connectors are attached to the base extending outwardly from the bottom surface. Each of the connectors includes at least one rail wheel rotatably attached thereto. The base includes traveling wheels rotatably attached thereto. A post is attached to the base extending outwardly from the top surface to a distal end. An arm is disposed on the distal end, rotatably attached to the post, extending outwardly to a terminal end. A support is movably attached to the arm and extends outwardly to a support end. A trolley is slidably disposed on the arm and movable along the arm between the terminal end and the post. Each of the traveling wheels includes a leg pivotably attached to the base connecting the traveling wheel to the base and move the traveling wheel between a transport and a storage position.

    Dart board
    8.
    外观设计
    Dart board 有权

    公开(公告)号：USD890261S1

    公开(公告)日：2020-07-14

    申请号：US29718997

    申请日：2019-12-31

    申请人： Wei Chen

    设计人： Wei Chen

    Gantry assembly and a system for replacing single or double railway bridges
    9.
    发明授权
    Gantry assembly and a system for replacing single or double railway bridges 有权

    公开(公告)号：US10214395B2

    公开(公告)日：2019-02-26

    申请号：US16033693

    申请日：2018-07-12

    申请人： Da Pan ,  Yabin Liu ,  Wei Chen ,  PoJing Liu

    发明人： Da Pan ,  Yabin Liu ,  Wei Chen ,  PoJing Liu

    IPC分类号： B66C5/02 ,  B66C5/04 ,  E01D21/06 ,  B66C1/64 ,  B66C17/20 ,  E01D22/00 ,  B66C19/00

    摘要： A gantry assembly includes a main beam extending between a first and a second end. A plurality of legs including a pair of first legs and a pair of second legs attached to the main beam. A pair of first trolleys is slidably attached to the main beam. A first girder is attached to each one of the first trolleys and extends outwardly from the first trolleys for movement with the first trolleys. The first girder includes a pair of posts having a first and a second post disposed spaced from one another. The first post is attached to the first girder and extends downwardly from the first girder. The second post is slidably attached to the first girder and is movable along the first girder toward and away from the main beam allowing the gantry assembly to have different widths to accommodate for a single or double railway bridge.