Econic Spigot, for concealed square hollow section (SHS) Structural Steel joints. The improved structural concealed Spigot Joiner.

摘要

#$%^&*AU2018100537A420180524.pdf#####Abstract The invention is related to a universal Joiner for square hollow section (SHS) structural steel framing, for all building classes and selected industrial applications. It is designed to eliminate on site welding and create seamless butt joints between Steel members. The concealed joining system works by slotting the spigot piece inside accompanying SHS steel tubes to create a strong, clean, neat and easy to fit structural joint. This creates consistent square corners, enabling the direct fixing of many factory manufactured square corner products such as windows, standard wall framing and sheeting.-I- g~oG) -~ Ot ' I_ z M FCI') 0 mC' ~ m Ci) -co m Hm 9tJ0 XHXM a o c -- n 0 ) G) 0 C0 z m _ m 0 o0m CU) z ZC') -n Z C/) mo0 m --1 -n 0~ Hmm; F mm0-nz m -) -IM M _) C/ MO 01 m o z _ ), Z0 -- 0 0 mm 0 m ZH ~k 01