发明名称 Frame for insertion in ground to inhibit growth of weeds - comprises set of guide rails and plates for assembly to form funnel shaped object
摘要 The frame consists of a kit of components for self assembly including guide rails into which plates are inserted. When assembled it forms a funnel shaped object which is let into the ground and anchored there by barbed spikes which are driven through reinforced holes around the top rim, and also through the middle of the object, into the ground. The holes are reinforced by backing plates under the rim so positioned as to direct the spikes on an inclines plane into the ground. ADVANTAGE - Lessens the arduous task of weeding around plants.
申请公布号 DE4037247(A1) 申请公布日期 1992.05.27
申请号 DE19904037247 申请日期 1990.11.23
申请人 WICHT, WERNER, 8601 GERACH, DE 发明人 WICHT, WERNER, 8601 GERACH, DE
分类号 A01G13/02;A01G13/04 主分类号 A01G13/02
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