Countersunk vase especially for graves

作者: Ernst Strassacker , Erich Frey , Ludwig Ziller , Friedo Binder

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摘要: A countersunk vase of the type used for graves has a mounted raising and lowering from hole an arrangement holding in raised position including apertured fastening plate, through which is lowered, stay projections on vase. Additionally, provided at lower end with stop collar larger diameter than aperture least two above-noted are positioned plane located above periphery to engage against plate supporting passing recesses formed inner circumference thereof. In accordance preferred embodiment, flower divider secured its head by bayonet holes that allow engagement fingers user therethrough purpose manipulating effectuating

参考文章(3)
King Drew, Vase locking device ,(1963)
Herbert C Schoepflin, Comstock Millard, Combination grave marker and flower holder ,(1936)
James C Tweddell, Robert G Gordon, Flower vase and holder ,(1967)