Method for the manufacture of a spring-interior mattress and...

Details Method for the manufacture of a spring-interior mattress and... Method for the manufacture of a spring-interior mattress and...

B - Operations, Transporting

68

G

26/199

B68G 7/00 (2006.01) B68G 11/06 (2006.01)

Patent

CA 1081927

A B S T R A C T A method making a mattress comprising a framework of metal springs sandwiched between first and second sheets of foam, comprises applying a strip of foamable resin mixture around the periphery of the upper surface the first sheet of foam disposed horizontally, and then laying the framework on the upper surface. The strip is allowed to foam to engulf at least a portion of the lower part of the framework which is thus adhered to the first sheet. the framework is then similarly adhered to second sheet. - 1 -

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