Bridge bag bottom protection device

The utility model discloses a bridge bottom protection device which comprises a walking unit, a bearing unit and a hanging unit, the walking unit comprises a track and a propelling assembly, the bearing unit comprises a main frame and a bottom frame, the main frame is installed on the track in a sli...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA QILIANG, CAI JUNHUA, CAI YANBIAO, NI WEIHUA, YANG LIN, GAO SHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE OR VIADUCTS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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