Resilient, wear-and weather-resistant composite surface material
US4800119A · kind A · utility
15Cited by
11References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1986 |
| Grant date | Jan 24, 1989 |
| Priority date | — |
| Expiry date | Apr 28, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/651
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A resilient, composite surface material which is resistant to the effects of weather and traffic. It is constructed of a layer of resilient, shock-attenuating, closed-cell, elastomeric foam; a fabric binding layer, which can be adhesively or thermally bound to the foam layer; and a wear- and weather-resistant layer, applied in a fluid form, which binds mechanically to the fabric layer by saturating the fabric and then hardening. The resulting surface can be used for playgrounds or recreational areas, in industrial or commerical application, or in any location where a resilient, wear- and weather-resistant surface is desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.