US PATENT SUBCLASS 49 / 109
.~.~ Link or link system interconnected

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

73.1  DF  CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT {9}
104  DF  .~ Closures mounted for swinging {4}
109.~.~ Link or link system interconnected {1}
110  DF  .~.~.~> With operator or energy stored opening means {2}

DEFINITION

Classification: 49/109

(under subclass 104) Device wherein the means joining the closures includes a lever pivoted at two or more points or a series of such levers which are pivotally connected.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for a lever interconnecting closures for opposed movement.