Dodecagonal high strength flexible bolt

The utility model relates to a dodecagonal high strength flexible bolt, which comprises a dodecagonal bolt head and a screw formed integrally with the bolt head.The front of the screw is equipped with a thread section.The connection parts of the screw with the bolt head and the thread section adopt...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YIN RENHUA, HU XIAOSHAN, HOU CHUANLUN, WANG LONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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