Pneumatic lifting devices, namely, lifts for elevating vehicles; pneumatic air bags in the nature of lifts working like hydraulic jacks and in the nature of cushions and supports for aiding in controlling the movement of vehicles; pneumatic air bags capable of working like a hydraulic jack and cushions for serving as cushions for vehicles and other heavy objects; vehicle cushions in the nature of air bags for use in accident recovery operations; vehicle cushions in the nature of pneumatic lifts working like cushions and hydraulic jacks to move and support vehicles