US PATENT SUBCLASS 160 / 392
.~.~.~ Internal fastener larger than groove or channel fabric exit

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

382  DF  FABRIC FASTENING MEANS {1}
383  DF  .~ To elongated element {8}
391  DF  .~.~ Longitudinally divided or with fabric receiving externally exposed channel or groove {4}
392.~.~.~ Internal fastener larger than groove or channel fabric exit {2}
393  DF  .~.~.~.~> With end cap and/or sleeve
394  DF  .~.~.~.~> Sheet material elongated element

DEFINITION

Classification: 160/392

(under subclass 391) Fabric fastening means in which fastener members are used to connect the fabric and the elongated member, the groove or channel in the elongated member having an internal dimension parallel to and greater than the width of the exit of the channel or slot, the fasteners being positioned in the enlarged position of the groove or channel and at least in the fabric securing position having a dimension greater than the width of the exit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

23.1+, for rollers upon which the fabric winds journaled in a housing with an exit slot of less width than the roller diameter.

395+, for elongated fasteners not larger than the exit.