US PATENT SUBCLASS 49 / 251
.~.~.~ Friction slide mount; e.g., biased

Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

208  DF  MOUNTED FOR MULTIDIRECTIONAL OR OBLIQUE MOVEMENT {7}
246  DF  .~ Swings on plural axes; e.g., pivotal link arms {4}
250  DF  .~.~ With additional slide guiding closure movement {2}
251.~.~.~ Friction slide mount; e.g., biased

DEFINITION

Classification: 49/251

(under subclass 250) Device wherein the closure guideway is defined as bearing or rubbing against a surface with sufficient force to retard movement of the closure, e.g., it is resiliently urged against said surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

414+, for a reciprocating closure with a biased bearing surface.