发明名称 Erosion control device and matrix
摘要 An erosion control device for use on beach and land areas subject to erosion includes: (a) an elongated beam portion comprising a first wall and a first base; (b) a cross-beam portion having a length that is less than half the length of the elongated beam portion, the cross-beam portion including a second wall and a second base; and (c) a mechanism for connecting the device to a second erosion control device; wherein the cross-beam portion extends transversely through the elongated beam portion at about a mid-point of the elongated beam portion. Also included herein is a matrix of interconnectable, relatively uniform erosion control devices.
申请公布号 US7210877(B2) 申请公布日期 2007.05.01
申请号 US20040980667 申请日期 2004.11.03
申请人 JENSEN JOHN S;JENSEN JOHN ERIC 发明人 JENSEN JOHN S.;JENSEN JOHN ERIC
分类号 E02B3/14 主分类号 E02B3/14
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