公开(公告)号：US20130111758A1

公开(公告)日：2013-05-09

申请号：US13734406

申请日：2013-01-04

Applicant: VALINGE INNOVATION AB

Inventor： MATS NILSSON ,  PER NYGREN

IPC: E04B5/00

CPC classification number: E04F15/02038 ,  E04B5/00 ,  E04F15/10 ,  E04F15/105 ,  E04F2201/0138 ,  E04F2201/0146 ,  E04F2201/0153 ,  Y10T29/49623

Abstract: A method of assembling resilient floorboards is disclosed that includes the step of bending an edge of a floorboard during the assembling. The bending reduces the force required for connection of the edge to another edge of a juxtaposed floorboard.

Abstract translation: 公开了一种组装弹性地板块的方法，其包括在组装期间弯曲地板块的边缘的步骤。 弯曲减小了将边缘连接到并置的地板块的另一个边缘所需的力。

公开(公告)号：US20200248462A1

公开(公告)日：2020-08-06

申请号：US16569894

申请日：2019-09-13

Applicant: VALINGE INNOVATION AB

Inventor： MARCUS BERGELIN ,  MATS NILSSON

IPC: E04F15/02 ,  E04C2/24 ,  E04C2/16 ,  E04B1/68 ,  E04F15/18

Abstract: A set of essentially identical floorboards each including a front face and a rear face extending in the horizontal plane, a core, and a surface layer, a mechanical locking system is arranged at least at two opposite edges for connecting a floorboard with an adjacent floorboard in a horizontal and a vertical direction, said mechanical locking system being configured for connecting the floorboard with the adjacent floorboard by vertical folding, wherein one of said opposite edges is provided with a horizontally extending protrusion at an upper edge, and wherein said protrusion is configured to overlap a surface groove at an upper edge of the other of said opposite edges, such that two connected and adjacent floorboards have upper overlapping edges.