Claims
- 1. A shipping container cover comprising:
- (a) first and second rectangular end elements and first and second rectangular side elements each having first and second ends arranged and welded at corresponding said first and second ends into a rectangular cover configuration;
- (b) each of said end and side elements comprising a substantially hollow extruded wall structure including:
- (ii) side walls along said first and second sides, said side walls substantially closing a space between said inner and outer walls;
- (iii) at least one web interconnecting said inner and outer walls intermediate said side walls and extending along said space between said inner and outer walls from said first end to said second end thereof, said at least one web separating said space into a plurality of chambers defined between said inner and outer walls and providing structural support to said inner and outer walls; and
- (c) a top plate attached to said rectangular configuration along corresponding first sides of said end and side elements.
- 2. The cover of claim 1 wherein said extruded wall structure comprises a metallic material selected from the group consisting of aluminum, brass, copper and mild steel.
- 3. The cover of claim 1 wherein the side walls along said second sides of said end and side elements have shape preselected to attach to a container base.
RIGHTS OF THE GOVERNMENT
The invention described herein may be manufactured and used by or for the Government of the United States for all governmental purposes without the payment of any royalty.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2086747 |
Stetson |
Jul 1937 |
|
2764314 |
Mautner |
Sep 1956 |
|