Abstract: An injection molded plastic stackable folding chair having a pair of parallel front legs and a pair of parallel back legs pivotally connected to the front legs. The front legs are separated by top and bottom crosspieces. A seat having a uniform and smooth lower surface is rotatably connected to the front legs by a rod and slidably connected to back legs by a pair of dowel pins engaging dowel slots formed within inner side faces of the back legs. The seat has a plurality of stacking guides and a stacking lip integrally formed therein. The stacking lip includes a notch that engages the top crosspiece of the back legs when the chair is in the open or in use position and receives a lower back corner of a second seat in the closed or folded position.

Abstract: An injection molded plastic stackable folding chair having a pair of parallel front legs and a pair of parallel back legs pivotally connected to the front legs. The front legs are separated by top and bottom crosspieces. A seat having a uniform and smooth lower surface is rotatably connected to the front legs by a rod and slidably connected to back legs by a pair of dowel pins engaging dowel slots formed within inner side faces of the back legs. The seat has a plurality of stacking guides and a stacking lip integrally formed therein. The stacking lip includes a notch that engages the top crosspiece of the back legs when the chair is in the open or in use position and receives a lower back corner of a second seat in the closed or folded position.

Abstract: An injection molded plastic stackable folding chair having a pair of parallel front legs and a pair of parallel back legs pivotally connected to the front legs. The front legs are separated by top, bottom and intermediate crosspieces, wherein the top crosspiece forms a back rest. The back legs are separated by top and bottom crosspieces. A seat is rotatably connected to the front legs by a rod between the backrest and intermediate crosspiece and slidably connected to the back legs by a pair of dowel pins engaging dowel slots formed within inner side faces of the back legs. The seat includes a plurality of stacking guides and a stacking lip integrally formed therein. The stacking guides extend downward and away from a bottom surface of the seat and the stacking lip extends in a direction relatively orthogonal to a top surface of the seat to form a substantially right angle shape. The extending direction of the stacking lip is substantially opposite the extending direction of the stacking guides.