Abstract: A safety seat assembly for use with industrial vehicles, such as forklift trucks, which protects operators from being ejected out of the seat or thrown excessively from side to side in the seat in the event of a lateral overturn or other accidental or unintended erratic maneuver. The safety seat assembly includes a seat member and a back support member mounted generally perpendicular to the seat member and having protective wings on opposite sides positioned in the approximate area of the upper arms of a normal size adult operator. The side portions of the wings may be of a generally rectangular or frustoconical shape and preferably have a frame near the periphery thereof and an opening near the forward end of the wing to minimize visual restriction by the wings and to provide a hand-hold for the operator as he enters and leaves the truck.

Abstract: A safety seat assembly for use with industrial vehicles, such as fork lift trucks, that employs both upper and lower body restraints to prevent the ejection of the operator from the vehicle cab area in the event of a lateral overturn. The lower body restraint is provided by the cooperation of the arm rests and a safety belt which is selectively engageable with the arm rests. The left arm rest pivots outwardly and the belt hinges to an upright position, facilitating access to the seat. The upper body restraint is provided by forwardly extending guard members attached to arms which project laterally from the back support on each side of the seat assembly.