Collapsible container
First Claim
1. A collapsible container for transporting and storage of materials and parts which comprises:
- A. A rectangular base having a generally planar support surface;
B. A plurality of legs mounted about the periphery of said support surface and extending from said surface downwardly and perpendicular to said support surface;
C. Said legs having mortises extending into said legs and from the periphery of said support surface and perpendicular to said support surface;
D. A first pair of sides having tenons extending from a bottom edge of each of said first pair of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of first sides in an upright position perpendicular to said support surface on opposite sides of said base;
E. A second pair of sides having tenons extending from a bottom edge of each of said second pairs of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of second side in an upright position perpendicular to said support surface on opposite sides of said base and in edge to edge contact with said first sides; and
,F. Means for connecting said first and second sides in the rectangular configuration of said base.
1 Assignment
0 Petitions
Accused Products
Abstract
A collapsible container having a rigid construction including a base and upstanding sides which can be disassembled and stacked upon the base for storage. The base is provided with a generally flat supporting surface with a plurality of legs with mortises arranged to extend downward from the planar base support surface to receive and lock tenons attached to upstanding sides. The plurality of legs are spaced about the periphery of the base so that a container in either an assembled or collapsed position may be easily supported by a forklift or other such material-handling unit. Upstanding sides with tenons inserted into mortise elements of the unit are held in substantially erect position with the edges of the upstanding sides having tongue and groove connectors. Two of the sides are provided with grooves at the edges with the other two sides providing tongue elements at the edges and receivable into the grooves to provide a rigid and positive corner construction. Locking corner caps are attached to the upper edge of one of the sides of either the tongue or groove side. The locking L-shaped corner caps engages the upper edge of two corner sections of the adjacent side and lock the two sides together. The corner caps further includes a flange to engage legs of another container for vertical stacking. The upstanding sides of the container are vertically ribbed and may be re-enforced to increase the columnar strength of the unit.
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Citations
16 Claims
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1. A collapsible container for transporting and storage of materials and parts which comprises:
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A. A rectangular base having a generally planar support surface; B. A plurality of legs mounted about the periphery of said support surface and extending from said surface downwardly and perpendicular to said support surface; C. Said legs having mortises extending into said legs and from the periphery of said support surface and perpendicular to said support surface; D. A first pair of sides having tenons extending from a bottom edge of each of said first pair of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of first sides in an upright position perpendicular to said support surface on opposite sides of said base; E. A second pair of sides having tenons extending from a bottom edge of each of said second pairs of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of second side in an upright position perpendicular to said support surface on opposite sides of said base and in edge to edge contact with said first sides; and
,F. Means for connecting said first and second sides in the rectangular configuration of said base. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A collapsible container for transporting and storage of materials and parts which comprises:
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A. A rectangular base having a generally planar support surface with an outside edge about the entire periphery of said support surface; B. said outside edge forming a channel along said periphery; C. A plurality of legs mounted about the periphery of said support surface and extending from said channel downwardly and perpendicular to said support surface; D. Said legs having mortises extending from said channel in the periphery of said support surface and extending into said legs perpendicular to said support surface; E. A first pair of sides having tenons extending from a bottom edge of each of said first pair of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of first sides in an upright position perpendicular to said support surface on opposite sides of said base; F. A second pair of sides having tenons extending from a bottom edge of each of said second pairs of sides and for engaging the mortises in said legs to form a mortise joint to position each of said pairs of second side in an upright position perpendicular to said support surface on opposite sides of said base and in edge to edge contact with said first sides; G. The bottom edge of said first and second pairs of sides engaging said channels; and H. Means for connecting said first and second sides in the rectangular configuration of said base.
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Specification