Triangular block toy set

Details Triangular block toy set Triangular block toy set

1991-11-12

1992-11-17

Yu, Mickey

Amusement devices: toys

Construction toy

Including connectable panels or strips

446118, A63H 3308

Patent

active

051638622

ABSTRACT:
In a block set toy, the block set having a plurality of identical subsets of triangular blocks, each block being in the form of a thin sheet having internal rectilinear slots and rectilinear side slots defined therein. The sheets are about 1/8th of an inch in thickness and the slots have a width slightly greater than 1/8th of an inch. Shallow triangular notches are formed in the sides of some of the blocks. A grooved base block is provided for supporting the blocks vertically. The blocks can be interconnected to a highly cantilevered structure.

REFERENCES:
patent: 1311337 (1919-07-01), Fredson
patent: 2023300 (1935-12-01), Barnett
patent: 2751706 (1956-06-01), Metal
patent: 2883764 (1959-04-01), Stephens
patent: 3537706 (1970-11-01), Heavener, Jr.
patent: 3564758 (1971-02-01), Willis
patent: 3698124 (1972-10-01), Reitzel et al.
patent: 3991511 (1976-11-01), McAllister et al.

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