US PATENT SUBCLASS 297 / 327
.~.~.~.~ To plural use positions

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

311  DF  MOVABLE BOTTOM {5}
313  DF  .~ Tiltable {5}
325  DF  .~.~ Bottom and back tiltable as unit {2}
326  DF  .~.~.~ About stationary horizontal pivot {1}
327.~.~.~.~ To plural use positions {1}
328  DF  .~.~.~.~.~> With set means horizontally spaced from pivot

DEFINITION

Classification: 297/327

(under subclass 326) Device wherein the unit tilts to two or more occupant supporting positions.

SEE OR SEARCH CLASS

248, Supports,

397, for a support surface which tilts with incremental adjustment about a fixed horizontal pivot.