Abstract: A direction-indicating device includes a control unit, which is plugged into an external power source, and a number of interconnected lights, extending in a first direction. When the external power source fails, the lights are flashed, using power from a battery in the control unit, in a sequence indicating a preferred direction of movement. The control unit may also charge the battery from the external power source, and the lights may additionally be flashed in response to a signal indicating that fire conditions exist. The direction indicated by the lights may be reversed, based on a combination of alarm units transmitting fire detection signals.

Abstract: A survival device for use in an emergency situation includes a battery, a lamp, and a detection circuit for detecting an occurrence of the emergency situation and for switching the lamp to be powered by the battery when such an occurrence is detected. In one form, the detection circuit detects a presence of water along a surface of the device, with safety tools for escaping from an submerged vehicle being provided. In another form, the detection circuit detects a failure of electrical service within a building, with safety tools for escaping a fire being provided.

Abstract: A vehicle shade and vehicle window combination comprises a vehicle side panel having a window recess and a window which may be lowered into such window recess and raised therefrom to a window closed position, a window opening in the vehicle side panel having a window opening bottom wall, window opening top wall, and window opening side walls, the window recess opening to the window opening bottom wall, a window shade recess between the window recess and inner wall of the vehicle side panel also opening to the window opening bottom wall, a wind-up roller secured in the window shade recess, one end of a flexible sheet shade member secured to the wind-up roller, its other free end being liftable to the window opening upper wall and having one or more eyelets to receive corresponding hook members on a rib member secured to the upper edge of the vehicle window. The shade when so connected to the upper edge of the vehicle window can be raised and lowered by raising and lowering the vehicle window.