Educational puzzles

Details Educational puzzles Educational puzzles

1977-10-06

1979-10-09

Grieb, William H.

Amusement devices: games

Puzzles

Folding and relatively movable strips and disks

35 9R, A63F 908, G09B 132

Patent

active

041703553

ABSTRACT:
An educational puzzle particularly adapted to teach children relationships between pairs of items of information is disclosed. The puzzle comprises a central planar portion which functions as the main body of the puzzle together with a plurality of arm members which extend from the main body portion. Each of the pairs of items forms a message pair and the parts of the message pairs, that is to say the parts of the items that make up each message pair are disposed in demarcated areas on the arms and are arranged in such a manner that the arms may be folded to solve the puzzle for the members of a message pair.

REFERENCES:
patent: 502896 (1893-08-01), Vine
patent: 566854 (1896-09-01), Frank
patent: 847545 (1907-03-01), Braine
patent: 1547967 (1925-07-01), Shilhan
patent: 2327875 (1943-08-01), Edborg
patent: 2491164 (1949-12-01), Dircky

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