Utility tunnel prefabricated component hoists turning device

The utility model discloses an utility tunnel prefabricated component hoists turning device, including the upset hoist, predetermine the upset hole on utility tunnel prefabricated component, focus before the upset of the upset position of hole on utility tunnel prefabricated component and prefabrica...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN YILUN, DENG JIANGYUN, LONG XIANMING, LIU YANG, ZHANG DONGXUE, WEI FANGDONG, DENG JIAXUN, CHEN QIRONG, LI WEI, ZHOU YINGBING, HE SHUANGQUAN, ZAN WEI, FU LIN, CAO XINZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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