US PATENT SUBCLASS 404 / 58
.~.~.~.~ Horizontal slide plane

Current as of: June, 1999
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404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

17  DF  PAVEMENT {9}
47  DF  .~ Including joint means {10}
56  DF  .~.~ With mid-slab bridge means {5}
57  DF  .~.~.~ Sliding plate pair {1}
58.~.~.~.~ Horizontal slide plane

DEFINITION

Classification: 404/58

(under subclass 57) Sliding plate structure wherein the flat

surfaces in slipping contact are in a plane normal to the thickness of the pavement.