Device for preventing tail wire of digital detonator from falling into hole

The utility model relates to a device for preventing a tail wire of a digital detonator from falling into a hole, which comprises four right-angle mounting plates, first limiting grooves are formed in the upper end surfaces of the four right-angle mounting plates, second limiting grooves are formed...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BAI YU, ZHANG SHAOPENG, SU WANZHONG, GUO DACHAO, HAN WENSONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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