US PATENT SUBCLASS 248 / 280.11
.~.~.~.~ Counterbalanced


Current as of: June, 1999
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248 /   HD   SUPPORTS

200  DF  BRACKETS {11}
274.1  DF  .~ Adjustable {5}
276.1  DF  .~.~ Plural joints {7}
278.1  DF  .~.~.~ Vertical pivot at right angle to horizontal pivot {3}
280.11.~.~.~.~ Counterbalanced


DEFINITION

Classification: 248/280.11

Counterbalanced:

(under subclass 278.1) Vertical and horizontal pivots in which the force tending to move the outwardly extending portion about one or more of the horizontal axis rotatable connections is counteracted by a force (e.g., spring, weight, etc.).