专利名称：SCAFFOLDING
发明人：PRESTON, JOHN CLEMENT申请号：EP89907041申请日：19890614公开号：EP0378624A4公开日：19910724
摘要：A step-up bracket for scaffolding, including; a generally vertical base to besecured to the scaffolding; a generally horizontal seat (63) extending outwardly from thebase and to aid in supporting a plank (60) to extend transverse of the bracket; a brace(72) extending diagonally between the seat and base; extension means to be secured tosaid seat adjacent the extremity thereof, said extension means including a first portion(70) to be located below said seat and secured thereto, and a seat (68) portion alignedwith and providing an extension of said seat.
申请人：PRESTON, JOHN CLEMENT
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