US PATENT SUBCLASS 160 / 302
.~.~.~.~ Spring urged pawl or detent

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

238  DF  ROLL TYPE {12}
291  DF  .~ With brake or stop {8}
300  DF  .~.~ Pawl or detent {1}
301  DF  .~.~.~ For spring operated roller {3}
302.~.~.~.~ Spring urged pawl or detent

DEFINITION

Classification: 160/302

(under subclass 301) Roll type devices in which the pawl or detent is spring operated.