US PATENT SUBCLASS 248 / 281.11
.~.~.~.~ Having parallel arms

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}
281.11.~.~.~.~ Having parallel arms

DEFINITION

Classification: 248/281.11

Having parallel arms:

(under subclass 278.1) Vertical and horizontal pivots in which the outwardly extending portion has at least two spaced members, secured at the rotatable connection, which are side by side.

SEE OR SEARCH THIS CLASS, SUBCLASS:

585, for a resilient support comprising a parallelogram linkage.