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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.