Reliable-working bidirectional safety gear

The utility model discloses a reliable-working bidirectional safety gear. A guide hole is formed in an end plate of a mounting frame, a brake roller linkage rod is arranged in the guide hole in a penetrating mode, a lifting plate is fixed on the brake roller linkage rod, a sliding groove with the ex...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAN YUNFEI, SUN HONGLIANG, YI XIAOHONG, HANG SHUAINAN, WANG YANTAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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