Title:
自動復帰機能を有する道路交通制御用掲示板装置
Document Type and Number:
Japanese Patent JP2009503719
Kind Code:
A
Abstract:
Provided is a road traffic-control signboard assembly with which a road traffic-control signboard can be assembled while being linked with a vertical support at right angle. The road traffic-control signboard assembly is fitted with and fixed to a road traffic-control signboard stay bar and has a structure of being returned to an original position even if impact by typhoon or collision of vehicles is applied to the road traffic-control signboard. Thus, the road traffic-control signboard assembly prevents a phenomenon that an initial fixed position of the road traffic-control signboard is changed because of impact by typhoon or collision of vehicles which is applied to the road traffic-control signboard, to thereby lose the function of the road traffic-control signboard.
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| JP2005048503 | ELASTIC COLUMN |
Inventors:
Kim kiryon
Application Number:
JP2008524881A
Publication Date:
January 29, 2009
Filing Date:
July 21, 2006
Export Citation:
Assignee:
Kim kiryon
International Classes:
E01F9/627; G08G1/095; E01F9/669
Domestic Patent References:
| JPH0776442B2 | 1995-08-16 |
Foreign References:
| US4365435A | 1982-12-28 |
Attorney, Agent or Firm:
Yoshiaki Nagata
Motoaki Nagata
Hironori Nishihara
Eiji Ota
Kenichi Oishi
Motoaki Nagata
Hironori Nishihara
Eiji Ota
Kenichi Oishi