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Class Information
Number: 5/32.1
Name: Beds > Sofa bed > Unfolding seat > With rising inner section > Pivoted hinge plate
Description: Devices in which the seat section and the inner section are each directly or indirectly rotatably mounted to a fixed element on the frame; an intermediate section, itself rotatably attached to said fixed element, is used in the indirect versions.

Sub-classes under this class:

Class Number Class Name Patents
5/33 Inner section seat post 1
5/34 Intermediate section seat post 2

Patents under this class:

Patent Number Title Of Patent Date Issued
7962975 Mechanism for mounting a foldable-bed unit in an article of furniture Jun. 21, 2011

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