发明名称 BUILDING BRICK
摘要 The invention relates to a construction kit containing building bricks (1) with a parallelepipedal base body (2), said body having recesses (5) on its underside and projections (3) comprising a surface shell that forms a surfac e of revolution at the intersection points of an imaginary square grid on its upper face. Said projections are configured in such a way that a building brick (1) of this type can be connected to another building brick (1') of th e construction kit in an interference fit, by the engagement of said projectio ns (3) in the recesses (5) on the underside of the other building brick (1'). According to the invention, the construction kit contains one or several building bricks (1), whose projections (3) occupy only a proportion of the intersection points of the imaginary square grid.
申请公布号 CA2451162(A1) 申请公布日期 2003.01.16
申请号 CA20022451162 申请日期 2002.07.04
申请人 HJB ROLLING MILL TECHNOLOGY GMBH 发明人 BAUDER, HANS-JOERG
分类号 A63H33/08;A63H33/10;(IPC1-7):A63H33/08 主分类号 A63H33/08
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