Point of support for hollow panel - can be installed from one side of panel with section pivoted against other side to retain

摘要

The back plate (14) is carried on an assembly plate (15) and held in place with lugs (19). A rectangular hole is made in the hollow panel (13) and the back plate and assembly plate combination is introduced (Fig.4(1)) until the backplate is through the hole. The assembly plate is then withdrawn to release the back plate from the lugs (19). This plate pivots about the end hooks of the assembly plate and further withdrawal pulls the plate vertically up to the back of the panel (Fig.4(4)). A fixing bolt is screwed into the tapped hole in the backplate (Fig4(5)) which retains it in position whilst the assembly plate is removed.