发明名称 A mold / mould box, a method of making wall blocks & a wall block
摘要 A wall block, a mold box for making two such blocks and a method of making wall blocks are disclosed. The wall block design maximizes the use of the mold box. The mold box comprises two side rails, two end rails and a divider plate which forms parts of and separates the two blocks whilst allowing legs on the blocks to nest together. The method of making the blocks makes efficient use of mold space and material, resulting in higher production yields and/or higher total daily production.
申请公布号 NZ545327(A) 申请公布日期 2009.07.31
申请号 NZ20040545327 申请日期 2004.07.19
申请人 KEYSTONE RETAINING WALL SYSTEMS, INC. 发明人 DAWSON, WILLIAM;MACDONALD, ROBERT
分类号 B28B7/24;E02D29/02;E04C1/39;(IPC1-7):B28B7/24;B28B7/18 主分类号 B28B7/24
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