US PATENT SUBCLASS 248 / 279.1
.~.~.~.~ Having sliding joints

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}
279.1.~.~.~.~ Having sliding joints

DEFINITION

Classification: 248/279.1

Having sliding joints:

(under subclass 278.1) Vertical and horizontal pivots in which at least one rotatable connection comprises elements which reciprocate along a single line.