Synthetic turf, method of making thereof, border strip for small

Abrading – Abrading process – Utilizing fluent abradant

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B24C 100

Patent

active

053736672

ABSTRACT:
The synthetic turf has a base made of fabric material from which upwardly projects a mass of entangled, crimped grass-like frayed blades made of polypropylene, nylon or polyester. The blades have a length between 3/8" and 2", a weight from 28 to 60 ounces per square foot and a denier value of about 5400. The method of treating this synthetic turf consists in sandblasting the blades from above the turf at a distance of about 3 to 4 feet with a jet of sand having a pressure of about 80 to 120 pounds per square inch and directed at an angle of about 70.degree. to 80.degree. from the horizontal and in a circular motion. The border strip for an artificial golf practice course comprises a body made of polystyrene, a sheet of polypropylene applied over the body and a synthetic turf covering applied over the sheet of polypropylene. The body is shaped so that the synthetic turf covering form a ball rolling surface inclined or square with respect to a central playing surface. The understructure for an artificial golf course comprises a plurality of platform structures arranged side-by-side in the manner of a checkerboard, these structures establishing nodal points at the junctions of every group of four adjacent platform structures and a lifting jack at each of the nodal points. Bolts connect the corners of adjacent platform structures at each nodal point to a relevant one of the jacks.

REFERENCES:
patent: 2448316 (1948-08-01), Lesavoy
patent: 2993309 (1961-07-01), Barnes et al.
patent: 3423888 (1969-01-01), Brown
patent: 3573147 (1971-03-01), Elbert
patent: 3577681 (1971-05-01), Waag
patent: 3597297 (1971-08-01), Buchholtz et al.
patent: 3735988 (1973-05-01), Palmer et al.
patent: 3740303 (1973-06-01), Alderson et al.
patent: 3801421 (1974-04-01), Allen et al.
patent: 3995079 (1976-11-01), Haas, Jr.
patent: 4061804 (1977-12-01), McCulloch
patent: 4356220 (1982-10-01), Benedyk
patent: 4389435 (1983-06-01), Haas, Jr.
patent: 4497853 (1985-02-01), Tomarin
patent: 4902540 (1990-02-01), Martino
patent: 4902541 (1990-02-01), Martino

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