发明名称 Craft device for making aerial projectiles from sheet material
摘要 A craft device for use in constructing aerial projectiles and in particular, paper airplanes. The device includes a press having a lower die portion and an upper die portion pivotally connected thereto along one edge. A plurality of detents or protrusions on the lower die portion are provided in alignment with complementary holes in the upper die portion and serve to perforate a suitable sheet of material such as paper to define a plurality of fold lines on the sheet. The device includes a template alignable on the sheet so that a particular design or coloration can be applied to the sheet to add realistic characteristics to the projectile. A nose piece is frictionally secured to one edge of the sheet to maintain the folds and add a predetermined amount of weight to aid in flight control.
申请公布号 US4014251(A) 申请公布日期 1977.03.29
申请号 US19750630720 申请日期 1975.11.10
申请人 MARVIN GLASS & ASSOCIATES 发明人 MEYER, BURTON C.;COPELAND, LEIGH
分类号 A63H27/00;(IPC1-7):B31D5/02 主分类号 A63H27/00
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