公开(公告)号：US08875464B2

公开(公告)日：2014-11-04

申请号：US13870224

申请日：2013-04-25

Applicant: Välinge Innovation AB

Inventor： Darko Pervan ,  Hans Brännström

IPC: E04C3/00 ,  E04F13/08 ,  E04F15/02 ,  E04F15/04

CPC classification number: E04F13/0894 ,  E04F15/02038 ,  E04F15/045 ,  E04F2201/0161 ,  E04F2201/045

Abstract: Building panels each comprise an upper first element of solid wood fixed to a lower second element of solid wood. The first and the lower second element are of different wood species. The building panels are provided with a mechanical locking system which comprises a locking strip at a first edge of a first building panel. The locking strip is provided with a locking element configured to cooperate with a locking groove at a second edge of a second building panel for horizontal locking of the first and the second building panels when a tension force is applied. The fiber direction of the first and the lower second elements is essentially along the first and the second edges. The lower second element has about the same or higher moisture shrinkage value than the first element. The locking strip comprises material of the lower second element.

Abstract translation: 建筑面板各自包括固定到实木的较低的第二元件的实心木的上部第一元件。 第一和第二元素是不同的木材种类。 建筑面板设置有机械锁定系统，其包括在第一建筑面板的第一边缘处的锁定条。 锁定条设置有锁定元件，该锁定元件构造成与第二建筑物板的第二边缘处的锁定槽配合，用于在施加张力时水平锁定第一和第二建筑板。 第一和第二下部元件的纤维方向基本上沿着第一和第二边缘。 较低的第二元素具有与第一元素大致相同或更高的水分收缩值。 锁定条包括下部第二元件的材料。

公开(公告)号：US07386963B2

公开(公告)日：2008-06-17

申请号：US10906109

申请日：2005-02-03

Applicant: Darko Pervan

Inventor： Darko Pervan

IPC: E04B2/08

CPC classification number: E04F15/02 ,  E04F15/04 ,  E04F2201/0115 ,  E04F2201/0153 ,  E04F2201/026 ,  E04F2201/041 ,  E04F2201/045 ,  E04F2201/0517

Abstract: A locking system for mechanical joining of floorboards has a locking groove which is formed in the underside of and extends in parallel with the first joint edge at a distance from the joint plane, and a portion projecting from the lower part of the second joint edge and below the first joint edge and integrated with a body of the board. The projecting portion supporting at a distance from the joint plane a locking element cooperating with the locking groove and thus positioned entirely outside the joint plane seen from the side of the second joint edge, the projecting portion having a different composition of materials compared with the body of the board. The projecting portion presents at least two horizontally juxtaposed parts, which differ from each other at least in respect of the parameters material composition and material properties.

Abstract translation: 用于地板块的机械接合的锁定系统具有锁定槽，该锁定槽形成在与接合平面相距一定距离的第一接合边缘的下侧并平行延伸，并且从第二接头边缘的下部突出的部分和 在第一个关节边缘下方，并与一个主体结合。 所述突出部分从所述接合平面一定距离地支撑与所述锁定槽配合的锁定元件，并且因此位于从所述第二接合边缘的侧面看到的所述接合平面的整个外部，所述突出部分具有与所述主体相比的不同组成的材料 的董事会。 至少在参数材料组成和材料特性方面，突出部分呈现至少两个水平并列的部分，它们彼此不同。

公开(公告)号：US06922964B2

公开(公告)日：2005-08-02

申请号：US10361815

申请日：2003-02-11

Applicant: Darko Pervan

Inventor： Darko Pervan

IPC: E04F15/00 ,  E04F15/02 ,  E04F15/04 ,  E04F15/10 ,  E04D1/34

CPC classification number: E04F15/102 ,  E04F2201/0115 ,  E04F2201/0153 ,  E04F2201/026 ,  E04F2201/041 ,  E04F2201/042 ,  E04F2201/045 ,  E04F2201/046 ,  E04F2201/0517

Abstract: A floorboard system includes a plurality of floorboards, wherein each of the floorboards is a rectangular floorboard provided with long edges and short edges and having a floorboard body provided with an integrated long edge locking system and an integrated short edge locking system for mechanical joining, both vertically and horizontally, the floorboards, along the long edges thereof and along the short edges thereof. The long edge locking system differs from the short edge locking system in respect of at least one of material composition and material properties. And, at least one of the long edge locking system and the short edge locking system includes a separate element which is integrally connected with the floorboard body at the factory and is made of a material other than that included in the floorboard body.

Abstract translation: 地板系统包括多个地板块，其中每个地板块是设置有长边缘和短边缘的矩形地板块，并且具有设置有集成的长边锁定系统的地板块体和用于机械接合的集成短边锁定系统 垂直和水平地，地板块沿其长边缘并沿其短边缘。 长边锁定系统与短边锁定系统的不同之处在于材料组成和材料特性中的至少一种。 并且，长边锁定系统和短边锁定系统中的至少一个包括在工厂中与地板块体一体地连接并且由包括在地板块体中的材料制成的单独元件。

公开(公告)号：US20030115812A1

公开(公告)日：2003-06-26

申请号：US10361815

申请日：2003-02-11

Applicant: VALINGE ALUMINUM AB

Inventor： Darko Pervan

IPC: E04B001/00 ,  E04B005/00 ,  E04B007/00

CPC classification number: E04F15/102 ,  E04F2201/0115 ,  E04F2201/0153 ,  E04F2201/026 ,  E04F2201/041 ,  E04F2201/042 ,  E04F2201/045 ,  E04F2201/046 ,  E04F2201/0517

Abstract: A floorboard system includes a plurality of floorboards, wherein each of the floorboards is a rectangular floorboard provided with long edges and short edges and having a floorboard body provided with an integrated long edge locking system and an integrated short edge locking system for mechanical joining, both vertically and horizontally, the floorboards, along the long edges thereof and along the short edges thereof. The long edge locking system differs from the short edge locking system in respect of at least one of material composition and material properties. And, at least one of the long edge locking system and the short edge locking system includes a separate element which is integrally connected with the floorboard body at the factory and is made of a material other than that included in the floorboard body.