Craft device for making aerial projectiles from sheet material

Details Craft device for making aerial projectiles from sheet material Craft device for making aerial projectiles from sheet material

1975-11-10

1977-03-29

Coan, James F.

Presses

Reciprocating press construction

Fluid pressure actuation

46 79, 93 58ST, 93 58H, 100234, B31D 502

Patent

active

040142515

ABSTRACT:
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.

REFERENCES:
patent: 1999314 (1935-04-01), Anderson
patent: 2149913 (1939-03-01), Gilpin
patent: 2741166 (1956-04-01), Weirich et al.
patent: 3520220 (1970-07-01), Acker
patent: 3540149 (1970-11-01), Lowe

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