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Class Information
Number: 5/23
Name: Beds > Sofa bed > Extension > Traversing seat with rotary follower section
Description: Devices in which a seat section is arranged to traverse forward out of the frame and has connected with it a pivoted section which overturns during the motion and becomes coplanar with the traversing section. The extreme form of this is a three-section zigzag folding.

Patents under this class:

Patent Number Title Of Patent Date Issued
8365245 Previous password based authentication Jan. 29, 2013
4292697 Furniture for sitting and reclining Oct. 6, 1981

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