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    Panel and floor covering comprising the same
    1.
    发明授权
    Panel and floor covering comprising the same 有权

    公开(公告)号：US12065838B2

    公开(公告)日：2024-08-20

    申请号：US17427001

    申请日：2019-01-30

    Applicant: I4F Licensing NV

    Inventor： Antonio Giuseppe Perra

    IPC: E04F15/02 ,  E04F13/08

    CPC classification number: E04F15/02038 ,  E04F13/0894 ,  E04F2201/0146 ,  E04F2201/0161 ,  E04F2201/023 ,  E04F2201/027 ,  E04F2201/042 ,  E04F2201/043

    Abstract: The present invention relates to a panel and to a floor covering including the same. The present invention also relates to other coverings, such as a wall covering, which are constructed by using a plurality of the panels. According to the invention, the panel includes a first and second coupling profile on opposing sides of the panel. The first coupling profile includes an upward tongue that has a curved portion. This upward tongue is spaced apart from a first inner flank of the panel by a clearance that defines an upward groove. According to the invention, an outermost point of the curved portion is positioned further away from the first inner flank than a center point of the upward tongue.

    PRESSURE SENSITIVE ADHERING FLOOR PANEL
    4.
    发明申请
    PRESSURE SENSITIVE ADHERING FLOOR PANEL 审中-公开
    压力敏感地板面板

    公开(公告)号：US20110277406A1

    公开(公告)日：2011-11-17

    申请号：US12779664

    申请日：2010-05-13

    Applicant: WEI-TUN KANG

    Inventor： WEI-TUN KANG

    IPC: E04C2/38 ,  E04C2/20 ,  E04F15/22

    CPC classification number: E04F15/22 ,  E04F15/182 ,  E04F2201/0153 ,  E04F2201/023 ,  E04F2201/026 ,  E04F2201/027

    Abstract: A pressure sensitive adhering floor panel includes a panel body. The panel body has a top surface, a bottom surface, a first side surface and a second side surface opposite to the first side surface. The bottom surface is coated with a foam layer and a pressure sensitive adhesive layer. A bottom of the foam layer is flush with that of the pressure sensitive adhesive layer. The pressure sensitive adhesive layer is adjacent to the second side surface. The first side surface is formed with a male engaging portion, and the second side surface is formed with a female engaging portion adapted to mate with a male engaging portion of another panel body.

    Abstract translation: 压敏粘合地板镶板包括面板主体。 面板体具有顶表面，底表面，第一侧表面和与第一侧表面相对的第二侧表面。 底面涂有泡沫层和压敏粘合剂层。 泡沫层的底部与压敏粘合剂层的底部齐平。 压敏粘合剂层与第二侧表面相邻。 第一侧表面形成有阳接合部分，并且第二侧表面形成有适于与另一个面板主体的阳接合部分配合的阴啮合部分。

    Article with interlocking edges and covering product prepared therefrom
    7.
    发明授权
    Article with interlocking edges and covering product prepared therefrom 失效
    具有互锁边缘的物品和由其制备的覆盖物

    公开(公告)号：US06345481B1

    公开(公告)日：2002-02-12

    申请号：US09291587

    申请日：1999-04-12

    Applicant: Thomas John Nelson

    Inventor： Thomas John Nelson

    IPC: E04F1510

    CPC classification number: E04F15/02 ,  E04F15/04 ,  E04F2201/0115 ,  E04F2201/0153 ,  E04F2201/023 ,  E04F2201/025 ,  E04F2201/027 ,  E04F2201/07

    Abstract: An article that is suitable for use in surface coverings, such as laminate floorings, wherein the article has at least one interlocking edge of a first profile and at least one interlocking edge of a second profile. The interlocking edges provide the ability to interlock adjacent articles without the need for an adhesive, and yet form a substantially gapless seam between the articles. The articles may be joined and unjoined from each other a plurality of times without any substantial deterioration of the interlocking edge profiles.

    Abstract translation: 一种适合用于表面覆盖物（例如层压地板）的制品，其中制品具有至少一个第一轮廓的互锁边缘和至少一个第二轮廓的互锁边缘。 互锁边缘提供互锁相邻物品的能力，而不需要粘合剂，并且在物品之间形成基本上无间隙的接缝。 制品可以多次连接和不接合，而不会使互锁边缘轮廓明显恶化。

    Panel with a Hook-Form Locking System
    9.
    发明公开
    Panel with a Hook-Form Locking System 审中-公开

    公开(公告)号：US20240110388A1

    公开(公告)日：2024-04-04

    申请号：US18536632

    申请日：2023-12-12

    Applicant: 14F Licensing NV

    Inventor： Hans-Jürgen Hannig

    IPC: E04F15/02 ,  E04F15/04 ,  E04F15/10

    CPC classification number: E04F15/02038 ,  E04F15/04 ,  E04F15/105 ,  E04F2201/0146 ,  E04F2201/0161 ,  E04F2201/023 ,  E04F2201/027 ,  E04F2201/043

    Abstract: A panel may include a panel top side and a panel underside having complementary holding profiles which are provided in pairwise fashion on the panel margins, wherein a first holding profile pair is equipped with a groove profile and a tongue profile, wherein the groove profile and the tongue profile of identical panels can be locked together by means of a pivoting joining movement, and wherein a second holding profile pair is equipped with hook profiles, specifically with a receiving hook on one panel margin and with an arresting hook on the opposite panel margin, wherein the receiving hook has a receiving edge directed toward the panel top side and a receiving groove open toward the panel top side, and the arresting hook is equipped with an arresting edge which is directed toward the panel underside and with an arresting groove which is open toward the panel underside.

    Floor panel and floor
    10.
    发明授权
    Floor panel and floor 有权

    公开(公告)号：US11891817B2

    公开(公告)日：2024-02-06

    申请号：US17639380

    申请日：2019-09-06

    Applicant: I4F Licensing NV

    Inventor： Antonio Giuseppe Perra

    IPC: E04F15/02 ,  E04F15/10 ,  E04F13/08

    CPC classification number: E04F15/02038 ,  E04F13/0894 ,  E04F15/10 ,  E04F15/102 ,  E04F15/105 ,  E04F2201/0107 ,  E04F2201/0146 ,  E04F2201/023 ,  E04F2201/026 ,  E04F2201/027 ,  E04F2201/03 ,  E04F2201/043

    Abstract: The present invention relates to a floor panel and to a floor. The floor panel according to the invention includes a core provided with an upper and lower surface, and a first and second core flank at a first and second side of the core, respectively. The floor panel includes a first coupling part and a second coupling part provided at the first side and the second side of the core, respectively. Each of the coupling parts includes an inner side flank, an outer side flank, and an upper portion flank connecting the inner side flank to the outer side flank. According to the invention, a portion of the first core flank and an upper portion of the outer side flank of the second coupling part are inclined such that when the floor panel is coupled to an adjacently arranged further floor panel these upper portions lie against each other for the purpose of providing a locking in a vertical direction. In addition, a first upper portion flank of the tongue of the first coupling part includes a curved recess and the groove of the second coupling part may include a bulge complimentary to the curved recess.

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