US PATENT SUBCLASS 160 / 73
.~.~.~ With pivotal motion preventing means

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

45  DF  WITH OUTRIGGERS (I.E., AWNINGS) {18}
66  DF  .~ Roll type {5}
72  DF  .~.~ Swinging outriggers {2}
73.~.~.~ With pivotal motion preventing means

DEFINITION

Classification: 160/73

(under subclass 72) Devices wherein some means, other than mere friction, holds the outrigger in its normally extended position.