POLE FIXING STRUCTURE

申请公布号：JP2008138363(A)

申请号：JP20060322697

申请日期：2006.11.30

申请公布日期：2008.06.19

申请人：

SEKISUI JUSHI CO LTD

发明人：TAKAMURO KAZUTOSHI

分类号：E01F9/619

主分类号：E01F9/619

摘要：<P>PROBLEM TO BE SOLVED: To provide a pole fixing structure allowing a bolt provided in a pole to be easily screwed into an anchor nut even if the upper part of the pole part is blocked. <P>SOLUTION: A thread part 21 of the bolt 2 projected downward from the lower end 12 of the pole 1 is screwed into the anchor nut 3 by rotating the pole 1 to fix the pole 1 to a road surface without using a tool or the like. However, since the bolt 2 is prevented from turning relative to the lower end 12 by a sidewall 41 serving as a turning preventing means, there is no risk of the bolt 2 idling to prevent the screwing of the thread part 21 when rotating the pole 1, and the bolt 2 provided in the pole 1 can be easily screwed even if the upper part of the pole 1 is blocked. <P>COPYRIGHT: (C)2008,JPO&INPIT

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