Stock material or miscellaneous articles – Sheet facing and longitudinally noncoextensive with web or...
Patent
1980-10-03
1983-08-09
Bell, James J.
Stock material or miscellaneous articles
Sheet facing and longitudinally noncoextensive with web or...
404 28, 404 74, 428172, 428212, 428213, 428215, 428284, 428287, 428290, 428297, 428298, 428299, 428300, 428301, 428340, 428369, B32B 500, B32B 526
Patent
active
043978991
ABSTRACT:
A variable thickness fabric mat for use at a stress transition zone juncture such as at a bridge-roadway juncture or a railroad crossing-roadway juncture, for more evenly spreading the stress forces from traffic thereover to the underlying support surfaces. The variable thickness mat is preferably formed of non-woven fabric and is of variable thickness in a direction lengthwise of the mat as well as in a direction transverse of the mat.
REFERENCES:
patent: 3402227 (1968-09-01), Knee
patent: 3587964 (1971-06-01), Cork
patent: 3670506 (1972-06-01), Goumbard
patent: 4265398 (1981-05-01), Luebke
patent: 4311273 (1982-01-01), Marsh
Luebke Robert W.
Marsh Ronald P.
Bell James J.
True Temper Corporation
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