Device for positioning consumer goods i.e. chocolate bars, in package for sales-oriented presentation of goods, has slider subjected with spring force by spring such that goods act on spring with windings made of plastic-spring wire

摘要

The device has a slider subjected with a spring force by a compression spring (10) such that goods provided in a package act on the compression spring. The goods are positioned in a removal area of the package. The compression spring comprises windings (20.6-20.9, 30.6-30.9) made of thermoplastic-spring wire. Geometry and/or injection-molding parameter of the compression spring are determined such that maximum values of stresses and strains along the windings are constant based on local stiffness along the windings.