US PATENT SUBCLASS 297 / 313
.~ Tiltable

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

311  DF  MOVABLE BOTTOM {5}
313.~ Tiltable {5}
314  DF  .~.~> Laterally {1}
316  DF  .~.~> Interconnected with back for relative concurrent movement {6}
325  DF  .~.~> Bottom and back tiltable as unit {2}
330  DF  .~.~> Motor actuated
331  DF  .~.~> Movable to inoperative position {3}

DEFINITION

Classification: 297/313

(under subclass 311) Device wherein the bottom moves to various angles relative to a horizontal plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165+, for a tilting seat having a table therebehind, where both are independently vertically adjustable.

167+, for a tilting seat with a table therebehind.

195.1+, for a tiltable straddle seat.

273+, for a suspended oscillating seat connected to or through an adjunctive rest.

284.1+, for a bottom with means to alter its contour. SEE OR SEARCH CLASS

248, Supports,

371+, for a tilting support surface of a stand.