Slow acting pocketed spring core having fibrous material and sheets glued to pockets

摘要

Spring cushions (10) having slow-acting pocketed spring cores (12) characterized by the individual springs of the cores (12) being pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores (12). Fibrous material is located between adjacent rows of pocketed springs and upper and lower sheets are secured to at least some of the strings of springs to reduce noise.