Self erecting soap scoop and blank for same

作者: Harry I. Roccaforte

DOI:

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摘要: A blank for forming a self-erecting soap scoop includes front panel, back glue flap and pair of side panels which are hingedly connected to each other form the upstanding walls scoop. The further plurality closure flaps pull down wall an automatically flattened base portion. Each opposed elongated locking tab having camming surface terminates in notch. In addition, respective is bearing receiving slot. When erected tabs emanate from slots diagonally one another. squared flattened, surfaces engage until notch engages. At this point aligned with their on opposite locked therein.

参考文章(6)
Francis V Powell, Collapsible box structure ,(1944)
Dale L Parsons, Collapsible measuring scoop ,(1962)
John D Desmond, Peter C Collura, Reduceable carton with reclosure feature ,(1963)
Levkoff David, Box or carton ,(1951)