A VARIABLE SPEED-BUMP FOR AN APPROACH PREVENTION

PURPOSE: A variable speed-bump for approach prevention is provided to selectively change a passing direction of a vehicle in a one-way road. CONSTITUTION: A variable speed-bump(10) for approach prevention comprises a frame, an approach prevention member and a drive unit. The frame is installed in an...

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Bibliographic Details
Main Author SHIN, YOUNG SEOP
Format Patent
LanguageEnglish
Korean
Published 25.08.2010
Subjects
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
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Summary:PURPOSE: A variable speed-bump for approach prevention is provided to selectively change a passing direction of a vehicle in a one-way road. CONSTITUTION: A variable speed-bump(10) for approach prevention comprises a frame, an approach prevention member and a drive unit. The frame is installed in an insertion groove formed in a road. The top of the frame is opened. The approach prevention member has rotary shafts in both sides and is rotatably installed in the frame. A first direction blocking unit and a second direction blocking unit are formed in the approach prevention member. The drive unit rotates the approach prevention member.
Bibliography:Application Number: KR20090119359