Block toy with integral drive shaft

Details Block toy with integral drive shaft Block toy with integral drive shaft

1988-03-29

1989-03-21

Yu, Mickey

Amusement devices: toys

Construction toy

Including motor

446 95, 446103, 446104, 464179, A63H 3304

Patent

active

048139033

ABSTRACT:
A running toy having an integral and concealed transmission member permits easy construction of running toys having a desirable appearance. A block unit of the running toy includes a hollow cube or block having a concave portion for receiving other block units and a convex portion for coupling to other block units. The concealed transmission member is rotatably mounted within the hollow cube so as to permit successive block units to be connected, and top permit a drive force inputted to one end of a succession of block units, from a power unit and through a power transmission, to be output at another end of the succession of block units. The succession of blocks can be configured in any desired shape, such as a crane.

REFERENCES:
patent: 2147373 (1939-02-01), Laird
patent: 2491820 (1949-12-01), Leibing et al.
patent: 2861388 (1958-11-01), Favaretto
patent: 3961440 (1976-06-01), Saito
patent: 4493669 (1985-01-01), Neuhierl
patent: 4551110 (1985-11-01), Selvage et al.
Search Report Conducted in UK, J. A. Wallis, Date: 10/27/86.

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