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1. (WO2017039408) TOY BLOCK

Pub. No.:    WO/2017/039408    International Application No.:    PCT/KR2016/009888
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Sep 06 01:59:59 CEST 2016
IPC: A63H 33/06
A63H 33/08
A63H 33/10
A63H 33/04
Applicants: GYMWORLD INC.
주식회사 짐월드
Inventors: PARK, Kee Young
The present invention provides a toy block comprising: a body; a first rotary unit formed on the body; a second rotary unit formed on the outside of the first rotary unit; and a gear unit for switching the rotary movement of the first rotary unit to a rotary movement in the opposite direction and transferring same to the second rotary unit, wherein the first rotary unit is in the form of a cylinder passing through the body and comprises, at one end or both ends thereof, a coupling unit for coupling with another block toy, and the second rotary unit comprises a concavo-convex part corresponding to the concavo-convex part of said other block toy.