Automatic road vehicle deceleration device

The invention relates to a technology of road traffic facilities, in particular to an automatic road vehicle deceleration device. A limiting groove is formed in a bottom support, any cross section ofthe limiting groove is in a round flaw shape, and a hard deceleration roller is mounted in the limiti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU XINCHENG, WANG SUIZHU, GE LIN, PENG QIN, WANG XINHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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