US PATENT SUBCLASS 297 / 68
LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK

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

68LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK {9}
69  DF  .~> With means to permit independent adjustment of legrest or footrest {1}
71  DF  .~> Common actuator controls vertical adjustment and relative movement of parts
72  DF  .~> Back reversible as to bottom {1}
75  DF  .~> Relatively movable rest sections move simultaneously {1}
77  DF  .~> Face-to-face seats suspended to oscillate
78  DF  .~> Interconnection includes back-controlled movable armrest {2}
83  DF  .~> With means to move bottom relative to and concurrently with back {3}
88  DF  .~> Bottom and back movable as unit relative to legrest {1}
90  DF  .~> Interconnector articulated to back extension below back-to-bottom pivot {1}

DEFINITION

Classification: 297/68

(under the class definition) Device wherein a leg rest or a footrest shifts with respect to a bottom simultaneously with a movement of either the bottom or a back.

SEE OR SEARCH THIS CLASS, SUBCLASS:

285+, for a resiliently supported back.

311+, for a movable bottom.

353+, for a movable back.

423.1+, for a rest for knee, leg, or foot.

SEE OR SEARCH CLASS 5, Beds,

613+, for a sectional invalid bed, particularly subclasses 617+ for adjustable head and foot sections.

108, Horizontally Supported Planar Surfaces,

1+, for a horizontal planar supporting surface with a tiltable supporting surface.