Hinged foam assembly for mattress manufacturing

Details Hinged foam assembly for mattress manufacturing Hinged foam assembly for mattress manufacturing

2007-01-23

2007-01-23

Lagman, Frederick L. (Department: 3673)

Beds

Mattress

Having substantial means to form or strengthen the edge,...

C005S717000

Reexamination Certificate

active

10761011

ABSTRACT:
Edge rails for a mattress core are combined with an upholstery layer to provide a pre-assembled work piece that provides a perimeter about a mattress core. The edge rails, which may be foam, may be attached to the upholstery layer with hinges that permit each edge rail to rotate relative to the upholstery layer between an unassembled, flat position and an assembled, upright position. In the unassembled position, the work piece may present a relatively flat profile for more convenient bulk storage. In the assembled position, the edge rails are positioned to closely surround a mattress core of suitable size.

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