.~ Bottom inverts to form extension of subjacent support {2}
109
.~.~ Plural sections exposed by inverting bottom
DEFINITION
Classification: 297/109
(under subclass 108) Device wherein, in addition to the second body supporting member, a third body supporting member is carried from a nonuse location to a position of use by the inverting bottom.
(1) Note. The third body supporting member may be the rear portion of a back which is not used as a body support surface in the chair position but which is rearranged by the
inverting bottom to be used as a body support surface in a bed position.