US PATENT SUBCLASS 248 / 334.1
.~.~.~.~ Spring reel counterbalanced

Current as of: June, 1999
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248 /   HD   SUPPORTS

317  DF  SUSPENDED SUPPORTS {5}
323  DF  .~ Adjustable {2}
327  DF  .~.~ Vertically {2}
333  DF  .~.~.~ Telescoping tubes {3}
334.1.~.~.~.~ Spring reel counterbalanced {1}
335  DF  .~.~.~.~.~> With clutch in tubes

DEFINITION

Classification: 248/334.1

Spring reel counterbalanced:

(under subclass 333) Devices in which the telescoping tubes are counterbalanced by a spring reel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

579, for a support comprising a spring reel wherein the spring sustains the weight of the supported article when in use.