发明名称 Improvements relating to temporary road bollards
摘要 A temporary road bollard comprises a post 1 which, at its lower end, has a fitment portion 4 leading to a foot 6 which can be dropped into a recess 10 of a reflecting road stud mounting 11 and rotated to locate beneath lugs 12. A support unit 2 is held in place rotatably about the fitment portion by lugs 8 co-operating with a flange 7. Feet 9 on the support unit 2 locate into the corners of the recess 10 so as to hold the post 1 firmly in place against possible tilting. <IMAGE>
申请公布号 GB2159197(A) 申请公布日期 1985.11.27
申请号 GB19840013363 申请日期 1984.05.24
申请人 * JOHNSTONE SAFETY LIMITED 发明人 CLIVE * JOHNSTONE;DONOVAN RICHARD * TOONE
分类号 E01F9/677 主分类号 E01F9/677
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