Title:
ROTARY-TYPE BAFFLE OPENING ALARM
Document Type and Number:
WIPO Patent Application WO/2014/089850
Kind Code:
A1
Abstract:
A rotary-type baffle opening alarm comprising an alarm light (1), a rotary shaft (2), a guardrail baffle (3), a dual-use motor, a guardrail baffle sliding support frame, and a central control electronic board. The alarm light (1) is connected to the central control electronic board. The rotary shaft (2) is connected to the dual-use motor. The guardrail baffle (3) is welded to the rotary shaft (2). The guardrail baffle sliding support frame is welded to the guardrail baffle (3). The alarm provides an effective prompt when a semicircular U-turn protection apparatus is in operation, reduces collisions caused by lane changes, and increases road safety.
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Inventors:
YUAN ZIQI (CN)
Application Number:
PCT/CN2012/086717
Publication Date:
June 19, 2014
Filing Date:
December 15, 2012
Export Citation:
Assignee:
YUAN ZIQI (CN)
International Classes:
E01F13/06
Foreign References:
| KR200452724Y1 | 2011-03-16 | |||
| CN201288316Y | 2009-08-12 | |||
| CN101684641A | 2010-03-31 | |||
| CN2809743Y | 2006-08-23 | |||
| GB2327968A | 1999-02-10 |
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