US PATENT SUBCLASS 5 / 47
.~ Sliding and pivoting back

Current as of: June, 1999
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5 /   HD   BEDS

12.1  DF  SOFA BED {15}
47.~ Sliding and pivoting back {1}
48  DF  .~.~> Increasing seat

DEFINITION

Classification: 5/47

(under subclass 12.1) Devices so mounted for conversion to beds that the lower part moves forward as the upper part moves downward. The seat frequently advances horizontally to form, together with the back, a bed bottom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

147, for similarly moving upending beds.