US PATENT SUBCLASS 297 / 358
.~.~.~ Common actuator adjusts height and inclination

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

353  DF  MOVABLE BACK {2}
354.1  DF  .~ Tiltable {3}
354.12  DF  .~.~ Plural distinct occupant-supporting positions {11}
358.~.~.~ Common actuator adjusts height and inclination

DEFINITION

Classification: 297/358

(under subclass 354.12) Device wherein the holding means performs a second function of releasing the back to permit it to be raised or lowered, and retaining the back at a selected vertical adjustment.