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Class Information
Number: 5/24
Name: Beds > Sofa bed > Rotary seats
Description: Devices wherein the sofa seat to which the back may be attached is arranged on pivotal connections to rotate substantially within the sofa frame and carries a bed bottom on its lower surface.

Sub-classes under this class:

Class Number Class Name Patents
5/26.1 Seat rotator 3
5/25 Unfolding sections on seat bottom 0

Patents under this class:

Patent Number Title Of Patent Date Issued
4106137 Sofa bed Aug. 15, 1978
3975871 Dwelling with plural levels and stored furniture Aug. 24, 1976

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