发明名称 MARKING TOOL FOR ROAD
摘要 PROBLEM TO BE SOLVED: To prevent damage by friction of a covering of a cord by forming a taking-out port into which a cold of an illuminating means can be inserted and a cord locking means to regulate a movement of the cord in the vicinity of the taking-out port, on a side wall of a mark part. SOLUTION: A cord inserting port 6 is formed on a side wall of a mark part 1, and a recessed part 8 is formed in a pedestal 2 under a taking-out port 5. Next, the cord inserting port 6 as a cord locking means is arranged by two pieces, and a cord 4 in the vicinity of the taking-out port 5 is fixed in a condition such as sewing a side wall of the mark part 1 by using the cord inserting ports 6, and the cord 4 moves in the taking-out port 5 while rubbing against it, and its covering is not damaged. Next, a depth of the recessed part 8 is selected so as to become larger than a maximum length of a cross section of the cord 4, and even when the so-called cone weight 12 is placed on the pedestal part 2, damage of the covering of the cord 4 by the cone weight 12 can be prevented, and when a width X of the recessed part 8 is narrowed, damage of the cord 4 can be prevented even when a human being steps on the pedestal part 2.
申请公布号 JPH10219639(A) 申请公布日期 1998.08.18
申请号 JP19970039716 申请日期 1997.02.10
申请人 SEFUTETSUKU KK 发明人 KUROSAWA HITOSHI;KABUTOGI GOROU
分类号 E01F13/00;E01F13/02;E01F13/04;F21S2/00;(IPC1-7):E01F13/00;F21S1/00 主分类号 E01F13/00
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