Original document(48 pages)  中文版
    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.
Application Number
申请号
200480024389 Application Date
申请日
2004.07.19
Title 名称 Method of making wall block
Publication Number
公开号
1938134 Publication Date
公开日
2007.03.28
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B28B7/24;E02D29/02;E04C1/39
Applicant(s) Name
申请人
Keystone Retaining Wall System
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 mahong
More information 更  多  信  息


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