US PATENT SUBCLASS 297 / 81
.~.~.~ With concurrently movable bottom

Current as of: June, 1999
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297 /   HD   CHAIRS AND SEATS

68  DF  LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK {9}
78  DF  .~ Interconnection includes back-controlled movable armrest {2}
80  DF  .~.~ Armrest directly pivoted to upper extension of legrest {1}
81.~.~.~ With concurrently movable bottom {1}
82  DF  .~.~.~.~> Bottom pivoted to supporting frame at rear

DEFINITION

Classification: 297/81

(under subclass 80) Device wherein movement of the armrest or back causes the bottom to move at the same time.

SEE OR SEARCH THIS CLASS, SUBCLASS:

83+, for a bottom movable relative to and concurrently with a back and leg rest.

316+, for a tilting bottom interconnected with a back for relative concurrent movement.

340+, for a movable bottom interconnected with a back for relative concurrent movement.