Improvements in or relating to casings particularly for use for containing inflated playing balls
Abstract
Abstract 326,549. Dunlop Rubber Co., Ltd., and Hyde, A. W. T. Dec. 17, 1928. Opening by tearing.-A case for tennis balls and the like comprises a spherical shell made in two or more part spherical members 1, 2 of celluloid or other cellulose derivatives or resins, retained in position by an adhesive. In the, form shown, the part 1 is stepped outwardly at 3 to form a recess for the rim 4 of the part 2. A tearing string 18 with a loose end 19 may be disposed in the joint to facilitate opening. In a modification, the component parts abut, and are retained by a band of similar substance to the shells, which mav have an end projecting to facilitate tearing. In another form, a wider abutting surface is provided and the band is omitted.
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