Connecting device for elevator shaft steel members

The utility model relates to the technical field of elevator construction, in particular to a connecting device for an elevator shaft steel member, which comprises two oppositely arranged clamping pieces, a clamping space for clamping the steel member is formed between the two clamping pieces, and l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA HONG, LIN FENGHUI, JIN YANZHAO, ZHAO WEIPENG, WANG HONGZHE, SHEN ZIJUN, ZHANG XIN, MIN KUNLUN, LI DAWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE INSULATION OR OTHER PROTECTION OF BUILDINGS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING WALLS, e.g. PARTITIONS
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