US PATENT SUBCLASS 160 / 206
.~.~.~ Strip, slat, or panel constrained for pivotal folding

Current as of: June, 1999
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160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

130  DF  PLURAL STRIP, SLAT, OR PANEL TYPE {11}
181  DF  .~ With mounting or supporting means {12}
201  DF  .~.~ Track guided {7}
206.~.~.~ Strip, slat, or panel constrained for pivotal folding {1}
207  DF  .~.~.~.~> Vertical track

DEFINITION

Classification: 160/206

(under subclass 201) Devices in which the strips, slats or panels are so connected that the only possible motion of the strips, slats or panels, when moved from an operative to an inoperative position, is that of pivotal folding.