US PATENT SUBCLASS 239 / 280.5
.~.~ Adjustable support

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

273  DF  WITH GROUND OR VERTICAL SURFACE SUSTAINED SUPPORT MEANS {6}
280  DF  .~ Pole, stand or extension carried head {1}
280.5.~.~ Adjustable support {1}
281  DF  .~.~.~> Extensible

DEFINITION

Classification: 239/280.5

(under subclass 280) Apparatus in which one portion of the support means is selectively movable to different positions with respect to another portion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

547, for spray apparatus comprising a flexible fluid conductor permitting relative motion between portions of the fluid system.

587.1+, for spray apparatus comprising a terminal outlet member connected to the flow line by a means permitting relative motion between the portion of the fluid system in the flow line and that in the outlet member, which means may be a flexible coupling.