Block unit for making three-dimensional blocks composed of geome

Details Block unit for making three-dimensional blocks composed of geome Block unit for making three-dimensional blocks composed of geome

1987-03-27

1988-07-19

Yu, Mickey

Amusement devices: toys

Construction toy

Having parts assembled for relative movement

446113, 446117, 446120, 446126, 403174, 403171, 52645, A63H 3312, A63H 3308

Patent

active

047581964

ABSTRACT:
Construction units for forming multiple-faced polyhedrons and a wide variety of structural forms. The units are in the form of a circular disk and a link. The disk having concentric rings formed thereon, and further having a threaded female connector on one side and a male connector on the other side. The link is in the form of a ladder-shape having two end clamps for engagement with disk units and other link units.

REFERENCES:
patent: 1707691 (1929-04-01), Sweet
patent: 2633662 (1953-04-01), Nelson
patent: 2701152 (1955-02-01), Cutler
patent: 2722772 (1955-11-01), Steanes
patent: 3550311 (1970-12-01), Fouquart
patent: 3698123 (1972-10-01), Heldt
patent: 3927489 (1975-12-01), Bernstein
patent: 4054393 (1977-10-01), Talleri

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