Patent · US Active

Mechanical locking of floor panels

US9340974B2 · kind B2 · utility

86Cited by

235References

12Claims

0Family size

Assignee

VALINGE INNOVATION AB · SE

Inventors

Darko Pervan · Viken, SE
Niclas Hakansson · Viken, SE
Mattias Sjostrand · Helsingborg, SE
Christian Boo · Kågeröd, SE
Agne Pålsson · Hasslarp, SE

Key dates

Filing date	Dec 3, 2013
Grant date	May 17, 2016
Priority date	—
Expiry date	Dec 3, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/04
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

Floor panels are shown, which are provided with a mechanical locking system comprising tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.