US PATENT SUBCLASS 49 / 121
.~.~.~ Cable interconnected

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

73.1  DF  CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT {9}
116  DF  .~ Opposed similar movement {5}
119  DF  .~.~ Counterbalance effect derived from opposed closure {2}
121.~.~.~ Cable interconnected

DEFINITION

Classification: 49/121

(under subclass 119) Device wherein the counterbalancing effect is through a cable, i.e., flexible chain, rope or the like joining the closures.

SEE OR SEARCH THIS CLASS, SUBCLASS:

99, for counterbalancing closures with an adjustable cable-interconnector in which the cable is adjustable or detachable.