Title:
フローリングシステム及び設置方法
Document Type and Number:
Japanese Patent JP4574613
Kind Code:
B2
Abstract:
A flooring system comprising rectangular floorboards (1,1') provided with connecting means which are mechanically lockable by angling along an upper joint edge of the long sides,
the connecting means comprising a separate strip (6) of metal which is mechanically joined to a first floorboard (1),
wherein
- the strip comprises a locking element configured to cooperate with a locking groove of a second adjacent floorboard (1'),
- the strip is attached to a horizontally open groove at an edge of the first floorboard (1)
- a lower lip of the groove is provided with an upwardly facing groove, for positioning of the strip,
- the lower lip of the groove extends beyond the vertical plane (VP) of the floorboard,
- a first pair of strip portions (Db1,Db2) cooperates with the groove in order to prevent downward bending of the outer part (7) of the strip (6) in case of tension load,
- a second pair of strip portions (Ub1,Ub2) cooperates with the groove in order to prevent upward bending of the outer part (7) of the strip so that the strip does not come loose during handling before laying, and
- a third pair of strip portions (IP,OP) cooperates with the groove for positioning the strip in its inner and outer position relative to the vertical plane VP.
Inventors:
Darko, Perban
Application Number:
JP2006507948A
Publication Date:
November 04, 2010
Filing Date:
March 08, 2004
Export Citation:
Assignee:
VAELINGE INNOVATION AB
International Classes:
E04F15/02; A47G27/02; B27F1/04; B27F1/06; B27M3/04; B27M3/08; B32B21/10; E04F15/04
Domestic Patent References:
| JP2002543314A | ||||
| JP7310426A | ||||
| JP2002518614A |
Foreign References:
| WO1998038401A1 | ||||
| DE19718319A1 | ||||
| WO1999066152A1 | ||||
| WO2001066877A1 |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma