US PATENT SUBCLASS 297 / 408
.~ Angularly movable about horizontal axis

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

391  DF  HEADREST {12}
408.~ Angularly movable about horizontal axis {1}
409  DF  .~.~> With horizontal translator

DEFINITION

Classification: 297/408

(under subclass 391) Device wherein the headrest is mounted to swing through an arc about a pivot point at various inclinations to the horizon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

405, for a headrest adjustable angularly fore and aft by means of a ball and socket joint.