| 摘要 |
A collapsible, disposable ashtray, in which it is provided at the upper edges of the side members with panels arranged in spaced relationship and corresponding in length to the length of the side members, two of said panels being provided with locking flaps and remaining panels with slots, the panels being so designed, interconnected and folded that when erected from the collapsed position of the ashtray they automatically engage within each other and lock the ashtray in a fully erected position and thereby form the opening of the ashtray and the sloping surface surrounding said opening, and that the ashtray at the lower edges of the side members is provided with panels arranged in spaced relationship and corresponding in length to the length of the side members and which when erecting the ashtray automatically and with similar locking means form the bottom of the ashtray.
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