Road structure – process – or apparatus – Pavement – Rubber or rubber-like
Patent
1987-10-20
1990-01-30
Corbin, David H.
Road structure, process, or apparatus
Pavement
Rubber or rubber-like
404 35, 405 19, 405258, E01C 520, E02B 314
Patent
active
048969931
ABSTRACT:
A mat for providing a stabilized surface on sand or other loose soil and adapted to support a person stationed thereon, such as a person in a wheelchair. The mat includes a skeletal layer fashioned in the form of a grid, which is stiff and inflexible, except that it may be rolled-up. The skeletal layer is adhesively sandwiched between two blankets geotextile fabrics which remain relatively cool when exposed to sunshine. The mat also includes a plurality of spaced tubular rings, each having a tubular end glued to one of the geotextile blankets. A method of fabricating the mat is also disclosed.
REFERENCES:
patent: 4329392 (1982-05-01), Bronner
patent: 4610568 (1986-09-01), Koerner
patent: 4621942 (1986-11-01), Hill
patent: 4798498 (1989-01-01), Hallberg
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