Automatic opening anchor device

The invention provides an automatic opening anchor device which comprises an anchor body, an anchor hook, an elastic torsion piece and a pressure adjusting piece, wherein an opening is formed in the anchor body, and an accommodating cavity connected with the opening is formed in the anchor body; the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SONG ZHENHAI, GE SONGJIE, RAN LINGPENG, WU PENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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