| 摘要 |
A shoot bolt assembly 10 for installation with a drive mechanism on a side of a door or window comprising first and second shoot bolt bars 20, 26 overlapping and slidably mounted with respect to one another, a locking mechanism 40 for fastening the shoot bolt bars together, a corner bracket 12 having first and second arms 17, 18 for securing to the closure leaf and a fixing member 60, for example a shear pin breakable upon first operation of the assembly, for retaining the first shoot bolt bar and first arm of the corner bracket together during installation of the assembly. The arrangement may further comprise a cover strip for preventing access to the locking apparatus. A pair of assemblies may be used together to form a bi-directional espagnolette locking system along with a pair of pins or hooks. There is also a method for installing the assembly. |
