Special sliding car for producing hot holes of trap

The utility model discloses a special sliding car for producing hot holes of a trap. The sliding car is a simple device, which is designed for precise punching on the trap, so that punching positions are highly unified, the labor intensity of an operator is reduced, and the working efficiency of pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KANG ZONGJIANG, WEI SHUJUN, SHI BAOCAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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