US PATENT SUBCLASS 297 / 322
.~.~.~ Bottom tilts with concurrent horizontal movement


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}
322.~.~.~ Bottom tilts with concurrent horizontal movement


DEFINITION

Classification: 297/322

(under subclass 316) Device wherein the bottom is displaced in a horizontal direction while moving to an inclined position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

65, for a bottom which moves horizontally responsive to reclining of a back to form a single bed with an adjacent seat.

317+, for interconnected bottom-and-back in which the bottom slides forwardly while tilting.

341+, for a nontilting bottom which moves forwardly as the back tilts.

SEE OR SEARCH CLASS

5, Beds, 44.1, for a sofa bed in which a forward-turning back may horizontally advance a seat section; subclasses 47+ for a sofa bed in which a sliding and pivoting back may advance a seat horizontally.

248, Supports,

393+, for a support surface which tilts with incremental horizontal adjustment.