Support device for expandable document file

Special receptacle or package – File for plural cards or sheets

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Details

206215, 220530, 220533, B65D 8500

Patent

active

051199505

ABSTRACT:
A support device for use with an expandable inherently collapsible document file. The document file comprises rigid end walls movable with respect to each other, pleated accordion-type side and bottom walls interposed between the end walls, and a plurality of spaced partitions arranged between the side walls in a direction parallel to the end walls. The partitions define a plurality of compartments for the storage of documents. The support device comprises a planar member having an inner surface, an outer frame positioned on the periphery of and extending from the inner surface of the planar member, and an inner frame extending from the inner surface of the planar member and spaced from the outer frame. The outer and inner frames define a channel therebetween for receiving grooved edges of an end wall of the expandible document file. The support device holds the expandable inherently collapsible document file in an expanded condition.

REFERENCES:
patent: 3391698 (1968-07-01), Wiles
patent: 4625879 (1986-12-01), Liu
patent: 4730727 (1988-03-01), Petroff
patent: 4742931 (1988-05-01), Bennet
patent: 4971201 (1990-11-01), Sathre
patent: 5064068 (1991-11-01), Sheng
patent: 5064069 (1991-11-01), Su

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