Improved pick-shaped cutter

The utility model relates to an improved pick-shaped cutter, which belongs to the field of the poker bar tool, and mainly comprises a pick body consisting of a pick head and a pick handle and an alloy body, and is characterized in that the outer circumference of the pick handle is provided with an a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU YUHAI, QI GUANGANG, TIAN SIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!