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US 4,755,401 AGranted
Artificial turf with playing field markings
AssigneeJ. F. Adolff AG
InventorsHans-Joachim Friedrich, Otfried von Kries
Life of this patent
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Abstract
The invention relates to a ground covering in the form of an artificial turf material with lasting playing field marking lines. In accordance with the invention, the marking lines are formed by separately manufactured material strips and attached to the adjacent turf material using the elements of a hook and loop fastener.
Claims10
A ground covering with marking lines, comprising:
- a first area of artificial turf material having a first edge;
- a strip material being disposed adjacent to said first edge forming a first interface therebetween;
- hook and loop fastening tape means attached to the underside of both said first area of artificial turf material and said strip material, said hook and loop fastening tape means overlapping the first interface between said strip material and said first area of turf material;
- said hook and loop fastening tape means comprising first and second tape strips, wherein either said first or said second tape strip comprising a loop fastening strip and the other of said tape strips being a hook fastening strip;
- said first tape strip comprising first and second strip elements being independently and firmly joined to the underside of both said first area of artificial turf material and said strip material;
- and
- said second tape strip being a third strip element overlapping the first and second strip elements to join the first and second strip elements together.
4 more elements
Dependencies are inferred from the claim text.