发明名称 METHOD OF MAKING WALL BLOCK.
摘要 <p>A method of making a wall block and a mold box therefore. The wall block design maximizes the use of the mold box. The method produces wall blocks having a large surface area front face compared to the front face size of prior art blocks. The blocks have about one third more front surface area. This results in faster construction of walls and a faster construction sequence. 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 square footage. (FIG. 2).</p>
申请公布号 MXPA06000821(A) 申请公布日期 2006.04.07
申请号 MX2006PA00821 申请日期 2004.07.19
申请人 KEYSTONE RETAINING WALL SYSTEMS, INC. 发明人 WILLIAM DAWSON
分类号 B28B7/24;E02D29/02;E04C1/39;(IPC1-7):B28B7/24 主分类号 B28B7/24
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