EP 2534303 B1 20161116 - LOAD SUPPORTING PANEL HAVING IMPACT ABSORBING STRUCTURE
Title (en)
LOAD SUPPORTING PANEL HAVING IMPACT ABSORBING STRUCTURE
Title (de)
LASTENTRAGEPLATTE MIT AUFPRALLDÄMPFUNGSSTRUKTUR
Title (fr)
PANNEAU DE SUPPORT DE CHARGE COMPRENANT UNE STRUCTURE ANTICHOC
Publication
Application
Priority
- US 30335010 P 20100211
- US 83090210 A 20100706
- US 2011024475 W 20110211
Abstract (en)
[origin: WO2011100514A2] An impact absorption panel is adapted for playground use and comprises a panel section and a plurality of projections. The panel section is defined by a top surface and a bottom surface. The plurality of projections extend from the bottom surface of the panel section. The plurality of projections have a first stage and a second stage. The first stage is configured to collapse initially when subjected to an impact load. The second stage is configured to provide greater resistance to the impact load than the first stage. The panel section is configured to provide greater resistance to the impact load than the first and second stages. The first stage can also be distinguished from the second stage by virtue of having a comparatively smaller volume.
IPC 8 full level
E01C 13/04 (2006.01); E01C 5/00 (2006.01); E01C 13/00 (2006.01)
CPC (source: EP KR)
E01C 5/00 (2013.01 - KR); E01C 13/00 (2013.01 - KR); E01C 13/04 (2013.01 - KR); E01C 13/045 (2013.01 - EP); E04F 15/18 (2013.01 - EP); E04F 15/182 (2013.01 - EP); E04F 15/185 (2013.01 - EP); E01C 2201/10 (2013.01 - EP)
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
DOCDB simple family (publication)
WO 2011100514 A2 20110818; WO 2011100514 A3 20111117; CA 2788637 A1 20110818; CA 2788637 C 20151006; CA 3159713 A1 20110818; CA 3159713 C 20230117; CA 3181970 A1 20110818; EP 2534303 A2 20121219; EP 2534303 A4 20140423; EP 2534303 B1 20161116; EP 3153626 A1 20170412; KR 20130000387 A 20130102
DOCDB simple family (application)
US 2011024475 W 20110211; CA 2788637 A 20110211; CA 3159713 A 20110211; CA 3181970 A 20110211; EP 11742846 A 20110211; EP 16198526 A 20110211; KR 20127023702 A 20110211