Strip closure with improved support system

摘要

A flexible multi-strip closure is supported in a vertically hanging position by means on horizontally oriented structural beads attached to each strip, which beads are retained in a horizontally oriented, inverted U-shape channel which includes an entrapment portion for supporting the beads against vertical forces and at least one lip to eliminate stress concentrations in the flexible strips when they are flexed. Releasable means are provided adjacent at least one end of the channel to restrict horizontal movement of the beads and to allow removal of the beads with their attached strips for cleaning and replacement.