Drilling power head with protection function

The utility model discloses a drilling power head with a protection function, relates to the technical field of drilling power heads, and aims to solve the problems that the drilling power head is easy to damage when encountering a relatively hard object during drilling, a drill bit may fall off, th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SU JIAHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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