US PATENT SUBCLASS 49 / 175
.~.~ Towards closure

Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

149  DF  MOUNTED FOR OPTIONAL MOVEMENTS {12}
174  DF  .~ Edgewise retractable bearing acting between closure and portal frame {1}
175.~.~ Towards closure

DEFINITION

Classification: 49/175

(under subclass 174) Device wherein the guide strip retracts into or alongside the closure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

185, for a longitudinal key strip between a closure and a sliding stile retractable into the closure to permit pivoting of the closure.