Folding device for use as a game, puzzle, book or toy

Details Folding device for use as a game, puzzle, book or toy Folding device for use as a game, puzzle, book or toy

1989-10-26

1991-02-19

Hafer, Robert A.

Amusement devices: toys

Foldable, collapsible, or having pivoted portion

446148, 52 81, 52DIG10, 273155, A63H 3300, A63H 3338, A63F 908, E04B 132

Patent

active

049939890

ABSTRACT:
A folding device for use as a toy, puzzle, game and the like is formed by a series of like components. Each component comprises a pair of mirror-image segments, hinged together along a common edge and essentially forming a truncated triangle. A series of these truncated triangles are hinged together in a series to permit the unit to be folded in a variety of arrangements.

REFERENCES:
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patent: 3662486 (1972-05-01), Freedman
patent: 3746345 (1973-07-01), Palazzolo
patent: 3811682 (1974-05-01), Neale et al.
patent: 3962816 (1976-06-01), Sarid
patent: 3971156 (1976-02-01), Lamlee
patent: 4227334 (1980-10-01), Hooker
patent: 4327516 (1982-05-01), Lubozynski
patent: 4359842 (1982-11-01), Hooker
patent: 4735418 (1988-04-01), Engel

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