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公开(公告)号:US06643977B1
公开(公告)日:2003-11-11
申请号:US10049870
申请日:2002-02-12
申请人: Warwick Drysdale
发明人: Warwick Drysdale
IPC分类号: A01G100
CPC分类号: A01G9/28
摘要: Ground engaging boundary element (10) comprises opposing edge portions and earth engaging means (26) for anchoring element (10) in the earth. Earth engaging means (26) is formed at lower edge portion (18) of element (10). At least one of the opposing edge portions includes interlocking means (22) for joining to an adjacent ground engaging boundary element. Interlocking means (22) comprises complementary-shaped tongue or groove members and extends partially along each edge portion to adjacent lower edge portion (18). In use, earth engaging means (26) together with part of interlocking means (22) is embedded in the earth, and upper portion (24) of element (10) conceals interlocking means (22). The opposing edge portions of element (10) are also shaped to permit articulation of adjacent interlocked elements so as to provide for a non-linear elongated boundary structure.
摘要翻译: 接地边界元件(10)包括相对的边缘部分和用于将元件(10)固定在地球中的地面接合装置(26)。 地面接合装置(26)形成在元件(10)的下边缘部分(18)处。 相对的边缘部分中的至少一个包括用于连接到相邻的地面接合边界元件的互锁装置(22)。 联锁装置(22)包括互补形状的舌部或槽部件,并且沿着每个边缘部分部分地延伸到相邻的下边缘部分(18)。 在使用中,地球接合装置(26)与联锁装置(22)的一部分嵌入地球中,并且元件(10)的上部(24)隐藏互锁装置(22)。 元件(10)的相对边缘部分也被成形为允许相邻的互锁元件的铰接,以便提供非线性的细长边界结构。