US PATENT SUBCLASS 297 / 321
.~.~.~.~ Front of bottom carried by link

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

311  DF  MOVABLE BOTTOM {5}
313  DF  .~ Tiltable {5}
316  DF  .~.~ Interconnected with back for relative concurrent movement {6}
320  DF  .~.~.~ Back supports rear of bottom {1}
321.~.~.~.~ Front of bottom carried by link

DEFINITION

Classification: 297/321

(under subclass 320) Device wherein the forward portion of the bottom is pivoted to a rigid arm which is mounted for turning movement.