发明名称 Needle screw angled fixing
摘要 <p>A hollow wall or ceiling fixing (e.g. for plasterboard) comprises of a plate 5 having at least two angled holes. A screw 1, 3 engages each hole in the plate 5 and is angled so that a shank of each screw 1, 3 points towards the other screw 1, 3. One of the screws1 may have means for receiving a portion of the other screw 3. A hook 6 may be attached to the plate 5.</p>
申请公布号 GB2521483(A) 申请公布日期 2015.06.24
申请号 GB20140002135 申请日期 2014.02.07
申请人 KARL DORN 发明人 KARL DORN
分类号 F16B15/00 主分类号 F16B15/00
代理机构 代理人
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