Novel tool-type hinge device

The invention relates to a hinge device and in particular relates to a novel tool-type hinge device for fixing construction machinery such as tower cranes and construction hoists and buildings. According to the technical problem to be solved, the invention provides a novel tool-type hinge device whi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG ZHENGWEI, SUN YONGGANG, ZHAO YONGTUN, GUO GUANLIANG, ZHAO SHUSHENG, XU YANKAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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