A - Human Necessities – 63 – H
Patent
A - Human Necessities
63
H
46/4
A63H 33/04 (2006.01) A63H 17/26 (2006.01)
Patent
CA 1192402
Abstract A unique block construction for forming toy blocks which can be either interconnected to form a train, or stacked on top of each other. A block according to the invention includes a coupling which has a retracted position in which it forms part of the basic block contour when the block is to be stacked, and which can be manipulated into a protracted position for coupling the block to another block to form a train.
413501
Diker Charles M.
Moe Walter
Diker Charles M.
Fetherstonhaugh & Co.
Moe Walter
LandOfFree
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