ASSEMBLY BRICK

WIPO Patent Application WO/2015/102353

A1

An assembly brick, according to the present invention, comprises: a plate-shaped body having a thickness; a first coupling part having a first coupling groove and a first coupling protrusion consecutively formed on a first coupling surface, which is one surface between an upper cross section and a lower cross section of the body, in a first direction, which is a longitudinal direction of the body from the upper cross section toward the lower cross section; and a second coupling part having a second coupling protrusion and a second coupling groove consecutively formed on a second coupling surface, which is the other surface of the body, in the first direction such that the second coupling part can be coupled to the first coupling part of another brick to be mutually assembled, wherein the first and second coupling grooves are concave toward the inner side of the body so as to have a maximum width at an inlet part, the first and second coupling protrusions protrude to the outer side of the body so as to have a maximum width at a neck part, and stopping parts are formed between the first coupling groove and the first coupling protrusion and between the second coupling protrusion and the second coupling groove so as to prevent the bricks which are assembled to each other from being separated in a second direction vertical to the first direction.

JANG DAE SOO (KR)

PCT/KR2014/013011

July 09, 2015

December 30, 2014

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CREVALUES CO LTD (KR)

E04C1/00

KR200238519Y1	2001-10-11
KR300403509S
KR20110011623U	2011-12-16
KR200443596Y1	2009-02-26

WON, Seong-soo (KR)
원성수 (KR)

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