Composite seat back

A seat back, comprising:

• a composite body having a first side and a second side;
• a first extension along the first side of the composite body;
• a second extension along the second side of the composite body;
• a first recliner assembly coupled to the first extension and a second recliner assembly coupled to the second extension;
• and
• an upper region of the composite body that is coupled to the first and second sides, the upper region including first overhang that extends toward the first side and a second overhang that extends toward the second side, wherein the first overhang extends over the first side, wherein the second overhang extends over the second side, wherein the first second side include a first and second recess, respectively, the first and second recess being positioned closer to a bottom side of the body than a top side, the first extension is positioned in the first recess.

A seat back, comprising:

• a seat frame that includes:
• a first central opening defined by the seat frame;
• a first side;
• a second side;
• a top side that extends between the first and second sides;
• a bottom side that extends between the first and second sides;
• a rear surface;
• a first recess in the first side, wherein the first recess includes a first side opening, and wherein the recess increases in width from the first side opening toward the top side;
• and
• a second recess in the second side, wherein the second recess includes a second side opening, and wherein the recess increases in width from the second side opening toward the top side;
• a first recliner support assembly is disposed in the first recess, wherein the first recliner support assembly includes:
• a third opening that is aligned with the first side opening;
• a first extension that extends away from the third opening;
• and
• a recliner gear system in the first side opening and third opening;
• and
• a second recliner support assembly is disposed in the second recess, wherein the second recliner support assembly includes:
• a fourth opening that is aligned with the second side opening;
• a second extension that extends away from the fourth opening;
• and
• a recliner gear system in the second side opening and fourth opening.

A seat back, comprising:

• a seat frame that includes:
• a front surface;
• a rear surface;
• an upper surface;
• a lower surface;
• a central opening that extends from the front surface to the rear surface;
• a first side surface that includes:
• a recessed area that includes:
• a first edge that is closer to the front surface than the rear surface;
• a second edge that is closer to the rear surface than to the front surface;
• and
• a third edge that is adjacent to the lower surface, the third edge extending between the first and second edge;
• and
• a recliner gear system area in the recessed area, the recliner gear system area being closer to the lower surface than the upper surface, wherein the first edge, the second edge, and the third edge surround the recliner gear system, wherein the recessed area extends from the recliner gear system area toward the upper surface, and wherein the recliner gear system houses a first recliner assembly in the recessed area.