US PATENT SUBCLASS 49 / 221
.~.~ Closure carried by track-mounted carriage

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

208  DF  MOUNTED FOR MULTIDIRECTIONAL OR OBLIQUE MOVEMENT {7}
209  DF  .~ Initial or terminal movement transverse to sliding movement edgewise of portal {6}
221.~.~ Closure carried by track-mounted carriage {4}
222  DF  .~.~.~> Tiltable carriage
223  DF  .~.~.~> Closure hinged to carriage
224  DF  .~.~.~> Inclined transverse movement
225  DF  .~.~.~> Terminal cam

DEFINITION

Classification: 49/221

(under subclass 209) Device provided with a track adjacent the closure opening and a carriage member reciprocable on the track, and wherein the closure is supported by said member for reciprocation therewith.

SEE OR SEARCH THIS CLASS, SUBCLASS:

212, for a closure carried carriage mounted on a movable track.

213+, for a closure carried carriage mounted on a skewed track.

216+, for a closure carried carriage in which a link or crank is the connection between the carriage and the closure.