SPRING MATTRESS WRAPPED SEPARATED WITH ROWS IN CROSS CUTTING, METHOD AND APPARATUS TO PRODUCE THE MATTRESS.

摘要

Spring mattress with longitudinal rows comprising a plurality of interconnected spiral springs (1) included in covers (2), a plurality of such parallel rows is arranged side by side and interconnected by the surface joint between contact surfaces, where, a groove is provided between at least two springs placed adjacent to each other within the same row, characterized in that the groove is provided in such a way that it is completely included between the top and bottom of the row, where the groove allows an increased intertwining separation distance (SA) is formed between adjacent springs.