US PATENT SUBCLASS 49 / 215
.~.~.~ Rear of closure moves transversly on crank 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}
209  DF  .~ Initial or terminal movement transverse to sliding movement edgewise of portal {6}
213  DF  .~.~ Skewed track {2}
215.~.~.~ Rear of closure moves transversly on crank arm

DEFINITION

Classification: 49/215

(under subclass 213) Device wherein the near end of the closure moves transversely on the skewed track, and wherein the far end is mounted on a rigid arm having an offset extension, said extension being rotatable about an axis parallel to the offset to move the far end of the closure transversely.

SEE OR SEARCH THIS CLASS, SUBCLASS:

218+, for a closure, both ends of which move transversely on a crank arm.