US PATENT SUBCLASS 49 / 339
.~ Operating lever or link and closure swing about parallel axes

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

324  DF  WITH OPERATOR FOR MOVABLY MOUNTED CLOSURE {12}
339.~ Operating lever or link and closure swing about parallel axes {5}
340  DF  .~.~> Motor-driven lever
341  DF  .~.~> Gear-driven lever {2}
344  DF  .~.~> Reciprocating rod drives lever
345  DF  .~.~> Multiple links
346  DF  .~.~> Lever end slide engages guide on closure

DEFINITION

Classification: 49/339

(under subclass 324) Device wherein the closure actuating means includes a pivoted arm which turns an axis parallel to the axis of a swingably mounted closure, including pivotally mounted motors or screw and nut devices which act as operating levers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

96, for a common drive which imparts movement to closure connected levers in spaced openings.

356, for a push or pull handle pivoted to a closure in which the pivot axis is parallel to the closure axis and in which the handle does not react against a fixed point.