US PATENT SUBCLASS 297 / 316
.~.~ Interconnected with back for relative concurrent 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.~.~ Interconnected with back for relative concurrent movement {6}
317  DF  .~.~.~> Bottom slides forwardly while tilting {1}
319  DF  .~.~.~> Back-actuated cam tilts bottom
320  DF  .~.~.~> Back supports rear of bottom {1}
322  DF  .~.~.~> Bottom tilts with concurrent horizontal movement
323  DF  .~.~.~> With armrest interconnected for mutual movement
324  DF  .~.~.~> Back moved by folding of bottom


DEFINITION

Classification: 297/316

(under subclass 313) Device provided with a back joined to the bottom so that movement of either the bottom or the back causes the other to move at the same time and to change its position with respect to the other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

83+, for relatively and concurrently moving bottom and back with an interconnected and relatively movable footrest.

92+, for interchangeable and reversible bottom and back.

95+, for a movable back which tilts the bottom oppositely as the back pivots reversibly as to the bottom.

309, for resiliently supported bottom and back which are relatively movable. 340+, for a nontilting bottom interconnected with a back for relative concurrent movement.