US PATENT SUBCLASS 160 / 157
.~.~.~.~ Flexible member foreshortened at end


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}
136  DF  .~ Parallelogram type {6}
152  DF  .~.~ With means to hold unit in partially collapsed or collapsed position {3}
156  DF  .~.~.~ Tension members {2}
157.~.~.~.~ Flexible member foreshortened at end


DEFINITION

Classification: 160/157

(under subclass 156) Devices wherein a flexible end of a tension member is foreshortened to change the effective length of the member.