Hydraulic two-direational barrier for vehicles

The utility model relates to a hydraulic dual directional barrier for vehicles, which is composed of a fixed support frame, a lifting frame, a hydraulic oil cylinder, and a hydraulic pressure electric control system. The lower end of the oil cylinder is fixed on a transverse beam, and the upper end...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JUNKUI GUO, TIANSHUN WEI
Format:	Patent
Sprache:	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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