Title:
SIGN POST
Document Type and Number:
Japanese Patent JP3271870
Kind Code:
B2
Abstract:
PURPOSE: To hardly generate an adverse influence caused by humidity upon an inner wall surface or an electric wire by positively ventilating air inside a strut for sign post.
CONSTITUTION: An air ventilating hole 3 is pierced on a strut 2 for sign post in which an electric wire 1 is inserted and arranged inside. On the outer surface of the strut 2 for sign post, a cap body 4 is attached to cover the air ventilating hole 3. An air releasing hole is formed by making an air ventilating path 5 of the cap body 4, which is opened downward, communicate with the air ventilating hole 3.
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Inventors:
Hiroaki Nakashima
Application Number:
JP14309995A
Publication Date:
April 08, 2002
Filing Date:
June 09, 1995
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
A47G29/122; E04H12/00; (IPC1-7): A47G29/122; E04H12/00
Domestic Patent References:
| JP585955U | ||||
| JP1123418U | ||||
| JP54114792U | ||||
| JP457800Y1 |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)
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