Pulley lock

The invention discloses a pulley lock which mainly comprises a lock shell, an inner side lock cylinder, a pulley shaft on the lock cylinder, a pulley, a pulley straight groove formed in the lock shell and used for enabling the pulley to slide, an annular groove allowing a key to rotate to open the l...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: FENG CHANGMING
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a pulley lock which mainly comprises a lock shell, an inner side lock cylinder, a pulley shaft on the lock cylinder, a pulley, a pulley straight groove formed in the lock shell and used for enabling the pulley to slide, an annular groove allowing a key to rotate to open the lock, an R step on the outer wall of the key, an unlocking mechanism, an unlocking poking device on the inner side lock cylinder, and a locking return spring.