System for assembly of scaffold frame

摘要

A system of assembling a scaffold frame without separate fasteners or clamps has slots (17) in the uprights (15) and profiled tags (18) at the ends of the horizontal sections (16). The tags protrude above the upper level of the horizontal sections and are inserted into the slot by a simple tilt action. No additional fasteners are required. The tags can be of different shapes including curved segments (18) or hooks. For added support two or more tags can be fitted to each end of the horizontal sections.