| 摘要 |
Resiliently expandable sleeves to locate and protectively separate from each other cylindrical articles placed vertically in a container are each comprised of four side walls of similar shape and dimensions connected to each other at their adjacent edges, each said si de wall being tapered from the width at its upper end to a lesser width at its lower end, the square opening at the top of each sleeve formed by said upper edges being designed to provide free entry of said article into said sleeve, causing each of said side walls to be resiliently deflected outwardly of said sleeve, thereby to create a grasping pressure over the areas of contact between the outer surface of said article and the inner surface of each of said side walls.</S DOAB>
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