Portable mine tunnel struts locomotive

The utility model discloses a portable mine tunnel struts locomotive, including supporting baseplate and footboard, the truckle is installed to the lower extreme of supporting baseplate, and the upperend of supporting baseplate is connected with the bracing piece, fixedly connected with people from...

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHENGANG, WANG ZHENHUA, QIN LI, SHEN XUQI, WANG ZHANYUAN, ZHENG XIANGJU, GUO CHAO, YUE GUOFU, WANG XIANGDONG, XING MENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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