Protective device and unwinding equipment

The utility model discloses a protective device and unwinding equipment. The protection device comprises a mounting base, a limiting piece and a first driving piece. Wherein the limiting piece comprises a first part and two second parts, the second parts are connected to the first part, the two seco...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FU BOANG, HU JING, MENG RUIFENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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