US PATENT SUBCLASS 215 / 281
.~.~.~ Inclines to interrupted threads

Current as of: June, 1999
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215 /   HD   BOTTLES AND JARS

200  DF  CLOSURES {32}
273  DF  .~ With separate applied fastener to hold closure in closed portion {5}
280  DF  .~.~ Clamping fastener {6}
281.~.~.~ Inclines to interrupted threads {1}
282  DF  .~.~.~.~> Spring-type clamp

DEFINITION

Classification: 215/281

(under subclass 280) Devices, wherein the fastening means exerts a clamping action by reason of a sliding engagement with one or more inclined surfaces or interrupted threads. The sliding action is caused by a rotation of the closure or the fastener about a vertical axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

285, and 286, for bail type fasteners which clamp by means of sliding contact with an inclined surface.