Collapsible frame consists of two standing feet each fastened to base frame by at least one hinge and interconnected by pivoting frame which is similarly fastened to base frame by hinge

摘要

The collapsible frame consists of two standing feet (2) each fastened to a base frame (1) by at least one hinge (6). The standing feet are interconnected by a pivoting frame (3) which is similarly fastened to the base frame by a hinge. The base frame, standing feet, and the pivoting frame consist of stainless steel. The standing feet are connected to the pivoting frame by quick release fasteners (7).