.~ With means to move bottom relative to and concurrently with back {3}
87
.~.~ Bottom actuator for rest
DEFINITION
Classification: 297/87
(under subclass 83) Device wherein the bottom forms the interconnection between the back and rest, and movement of the bottom causes the rest to move relative to the bottom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
84+, for a bottom-actuated leg rest or footrest which advances forwardly of the bottom in its relative movement.