Global Patent Index - EP 3235971 A1

EP 3235971 A1 2017-10-25 - BUILDING PANEL WITH A MECHANICAL LOCKING SYSTEM

Title (en)

BUILDING PANEL WITH A MECHANICAL LOCKING SYSTEM

Title (de)

BAUPLATTE MIT EINEM MECHANISCHEN ARRETIERUNGSSYSTEM

Title (fr)

PANNEAU DE CONSTRUCTION COMPORTANT UN SYSTÈME DE VERROUILLAGE MÉCANIQUE

Publication

EP 3235971 A1 (EN)

Application

EP 17171768 A

Priority

  • SE 1250346 A
  • US 201261620233 P
  • EP 13772407 A

Abstract (en)

The present invention relates to building panels 1,1' provided with a mechanical locking system including a tongue 30, at an edge of a first panel 1, cooperating with a tongue groove 20, at an edge of an adjacent second panel 1', for vertical locking of the building panels. The edge of the first panel is provided with a displacement groove 60, which is downwardly open, and includes an inner wall 61, an outer wall 62, and an upper wall 67. The tongue 30 is formed out of the edge of the first panel. A resilient and displaceable and part 66 of the tongue 30 is displaceable into the displacement groove 60.

IPC 8 full level (invention and additional information)

E04F 15/02 (2006.01); E04F 15/04 (2006.01); E04F 15/10 (2006.01)

CPC (invention and additional information)

E04F 15/02038 (2013.01); E04F 15/102 (2013.01); E04F 15/105 (2013.01); E04F 2201/0146 (2013.01); E04F 2201/021 (2013.01); E04F 2201/041 (2013.01); E04F 2201/042 (2013.01); E04F 2201/043 (2013.01); E04F 2201/049 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

EPO simple patent family

WO 2013151494 A1 20131010; CA 2867324 A1 20131010; CN 104204379 A 20141210; CN 104204379 B 20161019; EP 2852722 A1 20150401; EP 2852722 A4 20160615; EP 2852722 B1 20170607; EP 3235971 A1 20171025; ES 2639512 T3 20171026; KR 20140144710 A 20141219; LT 2852722 T 20170810; PT 2852722 T 20170825; RU 2014142450 A 20160527; RU 2622945 C2 20170621

INPADOC legal status


2017-10-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170518

2017-10-25 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 2852722 P

2017-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR