US PATENT SUBCLASS 248 / 292.11
.~.~.~.~ Counterbalanced

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


248 /   HD   SUPPORTS

200  DF  BRACKETS {11}
274.1  DF  .~ Adjustable {5}
288.11  DF  .~.~ Single joint {3}
291.1  DF  .~.~.~ Horizontal pivot {5}
292.11.~.~.~.~ Counterbalanced

DEFINITION

Classification: 248/292.11

Counterbalanced:

(under subclass 291.11) Horizontally pivoted single joint bracket 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 spring, weight, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

560+, for a support wherein the weight of the supported article is sustained by a resilient means when in use.