Amusement devices: toys – Construction toy – Interfitting elements
Patent
1986-03-10
1988-04-26
Yu, Mickey
Amusement devices: toys
Construction toy
Interfitting elements
446102, A63H 3308
Patent
active
047401893
ABSTRACT:
A construction toy assembly includes brick-like units of which one wall only has connecting plugs. One unit is made of two parts solid with one another and extending at 45.degree. therebetween; another unit is also formed of two parts but the parts can pivot with respect to one another about a common axis and still another unit is in the form of a hollow open-ended tube which is rectangular in cross-section.
REFERENCES:
patent: 3005282 (1961-10-01), Christiansen
patent: 3236004 (1966-02-01), Christiansen
patent: 4061339 (1977-12-01), Coster
patent: 4375139 (1983-03-01), Chatani
The Ritvik Group Inc.
Yu Mickey
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