发明名称 RETAINING WALL BLOCK
摘要 A retaining wall block including a body having a front face, a rear face, opposing side faces, a top face, and a bottom face, and an elongated channel located in a surface of the bottom face preferably extending substantially between the opposing side faces. At least one pin aperture is located in a surface of the top face. A retaining pin is located in the pin aperture, extending vertically a predetermined distance above the surface of the top face. The block includes a cut-out portion defining a hollow extending from the top face through the body to the bottom face. The cut-out is located in the top face between the pin aperture and the front face and in the bottom face between the channel and the front face. A hand grip is provided within the forward upper portion of the cut-out.
申请公布号 US2012057939(A1) 申请公布日期 2012.03.08
申请号 US20100877029 申请日期 2010.09.07
申请人 BONE ERNEST E. 发明人 BONE ERNEST E.
分类号 E02D29/02;E04B1/04 主分类号 E02D29/02
代理机构 代理人
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