发明公开
EP0513846A2 Scaffolding 失效
Gerüst。

Scaffolding
摘要:
A step-up bracket for scaffolding, including;
   a generally vertical base to be secured to the scaffolding;
   a generally horizontal seat (63) extending outwardly from the base 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 to said 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 aligned with and providing an extension of said seat.
公开/授权文献
信息查询
0/0