US PATENT SUBCLASS 5 / 25
.~.~ Unfolding sections on seat bottom

Current as of: June, 1999
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5 /   HD   BEDS

12.1  DF  SOFA BED {15}
24  DF  .~ Rotary seats {2}
25.~.~ Unfolding sections on seat bottom

DEFINITION

Classification: 5/25

(under subclass 24) Devices, in which the lower surface of the seat carrying sections are unfolded or extended to form a bed when the seat is overturned.

SEE OR SEARCH THIS CLASS, SUBCLASS:

28+, for unfolding features not especially bound up with rotation.

55.1+, for locking devices to prevent fall of the sections due to rotation.