发明名称 GATE
摘要 Gate which is arranged to be situated in a fence opening which is limited by upright fixed elements such as gateposts (1, 2). The gate, which essentially follows a straight line between the fixed elements, comprises a central operating element (9), which is pivotably connected with the ground along a horizontal axis, which is essentially parallel with said straight line. During closed condition of the gate, the element can occupy an upright position during the influence of spring forces. During opening of the gate, it can be laid down against the ground. In this manner, opening of the gate can take place by means of, for example, a vehicle being driven into the gate. From each of the fixed elements (1, 2), elastically stretchable links (10, 11) extend towards the operating element (9), which links form the gate (8) together with the operating element. They are arranged to exert said spring forces which hold the operating element in upright position. At the same time, they have such stretchability that it can be laid down against the ground.
申请公布号 WO0039427(A1) 申请公布日期 2000.07.06
申请号 WO1999SE02364 申请日期 1999.12.15
申请人 NORDBERG, FRED 发明人
分类号 E06B11/02;(IPC1-7):E06B11/02 主分类号 E06B11/02
代理机构 代理人
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