Method for connecting extruded sections with grip slots has a locking bolt located in a central guide and secured by a slider with transverse locking screw

摘要

A method for connecting extruded sections (12, 14) with slotted profiles (16) has the end of one section fitted with a bolt (26) sliding inside a central bore (18) in the extrusion and with a clamping head (24) to grip into the groove of the adjacent section. A sliding block (32) moves in the slot parallel to the locking bolt and has a transverse threaded hole to take a locking screw (34) which rapidly secures or releases the connection. The inner end of the sliding block has a extension tab (40) which locates in the groove of the adjacent extrusion.