EP 0063111 B1 19851227 - SURFACING FOR SPORTS GROUNDS, PARTICULARLY FOR TENNIS COURTS, AND A METHOD OF PRODUCING THE SURFACING MATERIAL
Title (en)
SURFACING FOR SPORTS GROUNDS, PARTICULARLY FOR TENNIS COURTS, AND A METHOD OF PRODUCING THE SURFACING MATERIAL
Publication
Application
Priority
AT 105681 A 19810309
Abstract (en)
[origin: US4822026A] Substantially planar, horizontal athletic fields comprising a substrate provided with a finish or coating of particles of an elastic plastic in the form of flat plates or scales whose length is at least 1.5 times the thickness of the plate or scale and a method of improving the abrupt braking qualities of an athletic field and the said particles.
IPC 1-7
IPC 8 full level
E01C 13/00 (2006.01); E01C 13/06 (2006.01)
CPC (source: EP US)
B02C 18/148 (2013.01 - EP US); E01C 13/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0063111 A2 19821020; EP 0063111 A3 19830316; EP 0063111 B1 19851227; AT 374115 B 19840326; AT A105681 A 19830515; AT E17139 T1 19860115; DE 3268073 D1 19860206; US 4822026 A 19890418
DOCDB simple family (application)
EP 82890036 A 19820308; AT 105681 A 19810309; AT 82890036 T 19820308; DE 3268073 T 19820308; US 47266683 A 19830307