Tool for taking out fractured bolt in variable pitch bearing hole

The utility model relates to a tool for taking out a fractured bolt in a variable pitch bearing hole, which comprises a drilling machine, a bearing ring and a limiting piece, and the output end of the drilling machine is connected with a drill bit; transverse plates are connected to the left end and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG ZHONGNAN, LIANG CHAOPENG, JIAO WEIXING, CHEN GAOLIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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