Flying dust control safety protection device for edge hole

The utility model provides a dust raising control safety protection device for an edge hole. The dust raising control safety protection device structurally comprises a support, a rolling rod, protection cloth, a driving piece and a limiting piece. Two ends of the bracket are respectively provided wi...

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Bibliographische Detailangaben
Hauptverfasser:	MA XINLI, ZHAI DONGZE, LI LONGJIE, LI SHIQIANG, XIAN JINTAO, YU GUOQING, ZHEN LEI, CHEN JINWEI, LI GUIJIE, AN WEIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CLEANING CLEANING IN GENERAL FENCING FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE MASTS PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TRANSPORTING
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