US PATENT SUBCLASS 49 / 232
.~.~ Swings on coplanar pivotal link arm

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

208  DF  MOUNTED FOR MULTIDIRECTIONAL OR OBLIQUE MOVEMENT {7}
226  DF  .~ In plane of closure; e.g., oblique {4}
232.~.~ Swings on coplanar pivotal link arm {1}
233  DF  .~.~.~> Longitudinal-spaced parallel links

DEFINITION

Classification: 49/232

(under subclass 226) Device wherein the closure is pivoted to a rigid pivoted arm which lies or acts in the plane of the closure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

153+, for a closure with optional movements in which one of the movements is on a link.

204+, for a closure which moves from a vertical to a withdrawn overhead position on a link.

246+, for a closure mounted for multidirectional movement on a link.

405, for a closure mounted for reciprocation on a link.