发明名称 Dung grid for the floor of a cattle shed and cattle shed comprising such dung grids
摘要 <p>The invention relates to a dung grid (12) for the floor (6) of a cattle shed (1). The grid comprises a number of parallel elongated floor sections (74), spaced apart with some interspace, which in combination form a floor surface of the grid (12). A floor section (74) comprises an upper surface, a lower surface and side walls. The upper surface of the floor section is wider than a lower surface of that floor section (74). The invention also relates to a cattle shed (4) comprising a floor having at least one opening which is covered with at least one such dung grid (12). &lt;IMAGE&gt;</p>
申请公布号 EP0749684(A1) 申请公布日期 1996.12.27
申请号 EP19950201701 申请日期 1995.06.22
申请人 TOLSMA TECHNIEK B.V. 发明人 TOLSMA, PIETER SJOERD;TOLSMA, CORNELIS MARTEN
分类号 A01K1/015;(IPC1-7):A01K1/015 主分类号 A01K1/015
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