US PATENT SUBCLASS 160 / 288
.~.~.~.~ With axially acting friction elements


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

238  DF  ROLL TYPE {12}
266  DF  .~ With guides or fabric edge holders {3}
274  DF  .~.~ Stick guided only {4}
280  DF  .~.~.~ Leading edge holders movable axially of stick {4}
288.~.~.~.~ With axially acting friction elements


DEFINITION

Classification: 160/288

(under subclass 280) Roll type devices in which the portions which engage the guides have axially movable friction elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

281, for such devices which also have release mechanism.

282+, for such devices having also release mechanism and rollers.

285+, for such devices having also rollers.

289, for friction elements which do not move axially of stick.