A - Human Necessities – 63 – C
Patent
A - Human Necessities
63
C
A63C 19/08 (2006.01) A01G 1/08 (2006.01) A63C 19/06 (2006.01) E01C 13/00 (2006.01) E01C 13/08 (2006.01) G01C 15/04 (2006.01)
Patent
CA 2238953
A method of visually marking a line in a natural grass turf playing surface by embedding a synthetic grass strip within the natural turf of football fields etc. The synthetic strip has a middle band of light coloured synthetic grass to mark the line and outer bands of green coloured synthetic grass which blend in with the adjacent natural grass. Installation commences with cutting a shallow trench in the turf surface. The synthetic grass turf marking strip is laid into the trench and resilient granular ballast is deposited on the strip backing between upstanding grass-like tufted ribbons. The natural grass adjacent the outer green synthetic ribbons gradually grows into and blends with the outer edges of the outer synthetic green ribbon bands. The outer green coloured bands inhibit the lateral spread of natural grass over the light coloured middle band. The light coloured middle band of synthetic ribbons remain clear of natural grass to visually mark playing field lines in a permanent manner requiring significantly less maintenance than conventional line marking systems.
Prevost Jacques
Prevost Jean
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Prevost Jacques
Prevost Jean
LandOfFree
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