Butt joint device for steel truss chord members

The utility model relates to the field of steel trusses, and discloses a steel truss chord member butt joint device which comprises a connecting piece, the two ends of the connecting piece are inserted into end openings in the opposite sides of two chord members respectively, and the two ends of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO JINGZHONG, DING YAFEI, YANG JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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