EP 1283302 A3 20040128 - Foundation for the substructure of sports arenas, especially horse-riding arenas
Title (en)
Foundation for the substructure of sports arenas, especially horse-riding arenas
Title (de)
Tragschicht für den Unterbau von Sportplätzen, insbesondere Reitplätzen
Title (fr)
Couche support pour la structure de base de terrains de sports, notamment de terrains d'équitation
Publication
Application
Priority
DE 20112735 U 20010806
Abstract (en)
[origin: EP1283302A2] Support mat underlay has a flat material (10) with multiple spaced support feet (14) depending from the lower face. The flat material has through-going slits (12). The length of each slit is less than their spacing to the opposite side. The slits can be arranged in a mesh over the flat surface. The slits are approximately twenty millimeters long. The width of the list is less than the granule size for the surface covering material.
IPC 1-7
IPC 8 full level
E01C 13/02 (2006.01)
CPC (source: EP)
E01C 13/02 (2013.01)
Citation (search report)
- [Y] FR 2693751 A1 19940121 - ZINK WALTER [DE]
- [Y] US 5857297 A 19990112 - SAWYER ROBERT D [US]
- [A] WO 9506780 A1 19950309 - OTTO WERNER [DE]
- [E] WO 0212631 A1 20020214 - DOLD ALOIS [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 20112735 U1 20011011; EP 1283302 A2 20030212; EP 1283302 A3 20040128
DOCDB simple family (application)
DE 20112735 U 20010806; EP 02017283 A 20020801