Title:
ROAD CONE
Document Type and Number:
Japanese Patent JP2021070980
Kind Code:
A
Abstract:
To provide a road cone that allows a fence to be installed in a desired position easily and reliably.SOLUTION: A road cone comprises: a hollow cone-shaped body 11; and a plurality of cone through holes 12 formed along the circumferential direction on the cone surface of the body 11 so as to penetrate the inside and outside thereof.SELECTED DRAWING: Figure 1
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Inventors:
KONDO KENICHI
Application Number:
JP2019198562A
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
NICCHU TOHOKU BUSSAN KK
International Classes:
E01F13/02
Domestic Patent References:
| JPS6445882U | 1989-03-20 | |||
| JP2003306912A | 2003-10-31 | |||
| JPS6371217U | 1988-05-13 | |||
| JP2004003273A | 2004-01-08 | |||
| JP3125360U | 2006-09-14 | |||
| JP3222831U | 2019-08-29 | |||
| JPH0223011U | 1990-02-15 |
Foreign References:
| US20040060499A1 | 2004-04-01 |
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka