Spring system for use in upholstered furniture and mattresses comprises biconical springs carrying mounting disks at either end which fit into perforated base panel at their lower ends and into flexible slats at their upper ends

摘要

The spring system for use in upholstered furniture and mattresses comprises biconical springs (2) which carry mounting disks at either end. These fit into a perforated base panel (6) at their lower ends and into flexible slats (7) at their upper ends. The components of the system consist of plastic moldings.