Steel bearings with polychloroprene and fluorocarbon resin

Details Steel bearings with polychloroprene and fluorocarbon resin Steel bearings with polychloroprene and fluorocarbon resin

1975-12-18

1976-12-21

Wood, Jr., M. H.

Cutlery

267152, F16C 2902

Patent

active

039984990

ABSTRACT:
A compliant bearing of the fixed or movable type for supporting heavy loads in compression, as advantageously used for coupling piers and scaffolds of a bridge or viaduct, has been developed using multiple layers of polychloroprene and fluorocarbon resin. A steel base plate provided with a recessed seat contains in ascending order: a first sheet of a fluorocarbon resin having a low coefficient of sliding friction, a thick layer of pressed polychloroprene having on its upper part a peripheral seat wherein at least one peripheral weather strip is arranged, and a second sheet of fluorocarbon resin also having a low coefficient of sliding friction, and an upper steel plate located upon the second sheet of fluorocarbon resin. Fixed, unidirectional, and multidirectional horizontal displacement configurations are described.

REFERENCES:
patent: 3397016 (1968-08-01), Delforce et al.
patent: 3397856 (1968-08-01), Sullivan et al.
patent: 3520096 (1970-07-01), Kilcher
patent: 3544176 (1970-12-01), Slater
patent: 3544415 (1970-12-01), Price et al.
patent: 3711166 (1973-01-01), Wayson
patent: 3938852 (1976-02-01), Heiw

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