Folding chair with seat sliding on back feet - has slides which are articulated fit into its corners

摘要

The folding chair has back legs articulating on the upper third of the front legs, which are inclined towards the back. The seat is articulated on the middle of the front legs and the back corners have slides, in the form of a gutter, which slide on the inside of the back legs. The slides are articulated on the back edge of the seat which is tubular. The slide has a rod which engages in the open extremities of the tube, its exterior diameter being slightly smaller than the interior diameter of the tube.