发明名称 Positioning device for location of reference post has peg provided with screw thread and pin extending crossways to peg and connected with first outer end of peg. A nut is screwable over a second outer end of the peg
摘要 The positioning device (1) for location of a reference post has a peg (3) provided with a screw thread (2) and a pin (4) extending crossways to the peg and connected with a first outer end of the peg. A nut (6) is screwable over a second outer end of the peg. The device is also provided with a fixture plate (8) extending crossways to the peg, which is displaceable between the pin and the nut. The fixture plate is provided with a distance holder (9) extending towards the pin.
申请公布号 NL1014431(C1) 申请公布日期 2001.08.22
申请号 NL20001014431 申请日期 2000.02.18
申请人 JOHANNES CAROLUS MARIA HANEGRAAF 发明人 JOHANNES CAROLUS MARIA HANEGRAAF
分类号 E04G21/18;(IPC1-7):E04G21/18 主分类号 E04G21/18
代理机构 代理人
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