Title (en)

ARTIFICIAL TURF PLAYING FIELDS

Publication

EP 0140868 A3 19860611 (EN)

Application

EP 84870148 A 19841029

Priority

US 54680383 A 19831031

Abstract (en)

[origin: EP0140868A2] A layer of water-conducting asphaltic concrete comprising a skip-graded mixture of aggregate rock which is applied over a non-permeable base allows horizontal drainage under artificial turf playing surfaces.

IPC 1-7

E01C 13/00

IPC 8 full level

E04H 3/14 (2006.01); A63C 19/04 (2006.01); E01C 13/00 (2006.01); E01C 13/02 (2006.01); E01C 13/08 (2006.01)

CPC (source: EP)

E01C 13/02 (2013.01); E01C 13/08 (2013.01)

Citation (search report)

• [A] US 4152473 A 19790501 - LAYMAN BRUCE W [US]
• [A] WO 8000649 A1 19800417 - MOD SOD SPORTS SURFACES [US]
• [A] FR 2422772 A1 19791109 - HARMONIE JARDINS [FR]
• [AD] US 1763782 A 19300617 - HENDERSON WILLIAM W, et al
• [A] DE 2436081 A1 19760205 - POSSEHL GMBH

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0140868 A2 19850508; EP 0140868 A3 19860611; EP 0140868 B1 19890412; AU 3478484 A 19850509; AU 563055 B2 19870625; CA 1231802 A 19880126; DE 3477683 D1 19890518; JP S60115703 A 19850622; NZ 210023 A 19870831

DOCDB simple family (application)

EP 84870148 A 19841029; AU 3478484 A 19841029; CA 466543 A 19841029; DE 3477683 T 19841029; JP 22761184 A 19841029; NZ 21002384 A 19841029