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    Mechanical locking system for floor panels
    2.
    发明授权
    Mechanical locking system for floor panels 有权
    地板面板机械锁定系统

    公开(公告)号：US07980041B2

    公开(公告)日：2011-07-19

    申请号：US12868137

    申请日：2010-08-25

    Applicant: Darko Pervan ,  Niclas Håkansson ,  Per Nygren

    Inventor： Darko Pervan ,  Niclas Håkansson ,  Per Nygren

    IPC: E04C2/38

    CPC classification number: F16B5/0004 ,  E04F15/02 ,  E04F15/02038 ,  E04F2201/0138 ,  E04F2201/03 ,  E04F2201/0523 ,  F16B5/0076 ,  Y10T29/4998

    Abstract: Floor panels with a flexible tongue in an insertion groove, the flexible tongue is designed to cooperate, in a connected state with a tongue groove of another panel, the panels are adapted to be locked together by vertical folding, the flexible tongue has a projection portion which, in a connected state projects outside the insertion groove and cooperates with the tongue groove, said projecting portion has a bevelled and/or rounded sliding surface and the panels have a sliding surface adapted to cooperate therewith during vertical folding, the flexible tongue during the vertical folding is displaced twice in the horizontal direction, a first displacement is effected by the vertical folding of the fold panel whereby at least a part of the flexible tongue is bent, a second displacement of the flexible tongue towards its initial position is accomplished substantially by a spring effect caused by said bending of said flexible tongue.

    Abstract translation: 在插入槽中具有柔性舌的地板，柔性舌被设计成在连接状态下与另一面板的舌槽配合，所述面板通过垂直折叠而被锁定在一起，所述柔性舌具有突出部分 所述突出部分在连接状态下突出于所述插槽的外部并与所述舌槽配合，所述突出部分具有倾斜和/或圆形的滑动表面，并且所述面板具有适于在垂直折叠期间与其配合的滑动表面， 垂直折叠在水平方向上移位两次，通过折叠面板的垂直折叠来实现第一位移，由此弹性舌头的至少一部分被弯曲，柔性舌头朝向其初始位置的第二位移基本上由 由所述柔性舌片的所述弯曲引起的弹簧效应。

    Mechanical locking system for floor panels
    4.
    发明授权
    Mechanical locking system for floor panels 有权
    地板面板机械锁定系统

    公开(公告)号：US08528289B2

    公开(公告)日：2013-09-10

    申请号：US13426115

    申请日：2012-03-21

    Applicant: Darko Pervan ,  Niclas Håkansson ,  Per Nygren

    Inventor： Darko Pervan ,  Niclas Håkansson ,  Per Nygren

    IPC: E04C2/38

    CPC classification number: F16B5/0004 ,  E04F15/02 ,  E04F15/02038 ,  E04F2201/0138 ,  E04F2201/03 ,  E04F2201/0523 ,  F16B5/0076 ,  Y10T29/4998

    Abstract: Floor panels with a flexible tongue in an insertion groove, the flexible tongue is designed to cooperate, in a connected state with a tongue groove of another panel, the panels are adapted to be locked together by vertical folding, the flexible tongue has a projection portion which, in a connected state projects outside the insertion groove and cooperates with the tongue groove, said projecting portion has a beveled and/or rounded sliding surface and the panels have a sliding surface adapted to cooperate therewith during vertical folding, the flexible tongue during the vertical folding is displaced twice in the horizontal direction, a first displacement is effected by the vertical folding of the fold panel whereby at least a part of the flexible tongue is bent, a second displacement of the flexible tongue towards its initial position is accomplished substantially by a spring effect caused by said bending of said flexible tongue.

    Abstract translation: 在插入槽中具有柔性舌的地板，柔性舌被设计成在连接状态下与另一面板的舌槽配合，所述面板通过垂直折叠而被锁定在一起，所述柔性舌具有突出部分 在连接状态下，突出部分突出于插槽的外部并与舌槽配合，所述突出部分具有斜面和/或圆形的滑动表面，并且所述面板具有适于在垂直折叠期间与其配合的滑动表面， 垂直折叠在水平方向上移位两次，通过折叠面板的垂直折叠来实现第一位移，由此弹性舌头的至少一部分被弯曲，柔性舌头朝向其初始位置的第二位移基本上由 由所述柔性舌片的所述弯曲引起的弹簧效应。

    MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS
    6.
    发明申请
    MECHANICAL LOCKING SYSTEM FOR FLOOR PANELS 有权
    用于地板的机械锁定系统

    公开(公告)号：US20120174515A1

    公开(公告)日：2012-07-12

    申请号：US13426115

    申请日：2012-03-21

    Applicant: DARKO PERVAN ,  Niclas Håkansson ,  Per Nygren

    Inventor： DARKO PERVAN ,  Niclas Håkansson ,  Per Nygren

    IPC: E04B5/00 ,  E04C2/22

    CPC classification number: F16B5/0004 ,  E04F15/02 ,  E04F15/02038 ,  E04F2201/0138 ,  E04F2201/03 ,  E04F2201/0523 ,  F16B5/0076 ,  Y10T29/4998

    Abstract: Floor panels with a flexible tongue in an insertion groove, the flexible tongue is designed to cooperate, in a connected state with a tongue groove of another panel, the panels are adapted to be locked together by vertical folding, the flexible tongue has a projection portion which, in a connected state projects outside the insertion groove and cooperates with the tongue groove, said projecting portion has a beveled and/or rounded sliding surface and the panels have a sliding surface adapted to cooperate therewith during vertical folding, the flexible tongue during the vertical folding is displaced twice in the horizontal direction, a first displacement is effected by the vertical folding of the fold panel whereby at least a part of the flexible tongue is bent, a second displacement of the flexible tongue towards its initial position is accomplished substantially by a spring effect caused by said bending of said flexible tongue.

    Abstract translation: 在插入槽中具有柔性舌的地板，柔性舌被设计成在连接状态下与另一面板的舌槽配合，所述面板通过垂直折叠而被锁定在一起，所述柔性舌具有突出部分 在连接状态下，突出部分突出于插槽的外部并与舌槽配合，所述突出部分具有斜面和/或圆形的滑动表面，并且所述面板具有适于在垂直折叠期间与其配合的滑动表面， 垂直折叠在水平方向上移位两次，通过折叠面板的垂直折叠来实现第一位移，由此弹性舌头的至少一部分被弯曲，柔性舌头朝向其初始位置的第二位移基本上由 由所述柔性舌片的所述弯曲引起的弹簧效应。

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