US PATENT SUBCLASS 160 / 147
.~.~.~.~.~ Strand carried

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}
138  DF  .~.~ With operator {1}
139  DF  .~.~.~ Unit collapsing only {6}
146  DF  .~.~.~.~ Weight {2}
147.~.~.~.~.~ Strand carried

DEFINITION

Classification: 160/147

(under subclass 146) Devices wherein the weight is carried by a strand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

150, for other operators utilizing a strand and pulley.