Spring mattress

A - Human Necessities – 47 – C

Patent

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Details

A47C 27/06 (2006.01) A47C 23/04 (2006.01) F16F 1/06 (2006.01)

Patent

CA 2153616

A spring mattress including a plurality of helical springs formed of rattan tubes and extending between the top and the bottom of the mattress sheath, with the helical springs forming a plurality of parallel, spaced from each other rows of helical springs, and stiffening grids provided at opposite ends of the helical springs for retaining the helical springs in their predetermined positions.

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