Toy made of several interconnectable and adaptable units

Details Toy made of several interconnectable and adaptable units Toy made of several interconnectable and adaptable units

1990-07-03

1992-03-31

Yu, Mickey

Amusement devices: toys

Construction toy

Interfitting elements

446 85, 273157R, 434211, A63H 3308

Patent

active

051003597

ABSTRACT:
A toy is made up of a number of different elements which fit together in a particular manner to form a spherical body. A first set of elements are each of a pyramid shape with a hexagonal cross-section and a second set of elements are each of a pyramid shape with a pentagonal cross-section. The respective elements fit together in a particular manner to form a spherical body and have interfitting tongue and groove connectors.

REFERENCES:
patent: 185889 (1877-01-01), Boorman
patent: 1269233 (1918-06-01), Warga
patent: 1409082 (1922-03-01), Corbett
patent: 3659360 (1972-05-01), Zeischegg
patent: 3859769 (1975-01-01), Watkins
patent: 4238905 (1980-12-01), MacGraw
patent: 4561097 (1985-12-01), Siegel
patent: 4701131 (1987-10-01), Hildebrandt

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