Abstract: A vehicle-roof mounting-base intended to temporarily mount lights, signs, kayaks, ladders, bicycles, and cameras, inter alia, on the roof of a vehicle with a steel or non-ferrous roof. The vehicle-roof mounting-base uses vacuum evacuation to adhere itself to a vehicle roof. The vacuum evacuation is accomplished by evacuating suction cups, which are in intimate contact with the vehicle roof, through the use of a vacuum pump. The vacuum pump is connected to a vacuum sensor, which can turn the vacuum pump on and off, insuring that sufficient retention force to hold the vehicle-roof mounting-base to the vehicle roof exists.

Abstract: A vehicle-roof mounting-base intended to temporarily mount lights, signs, kayaks, ladders, bicycles, and cameras, inter alia, on the roof of a vehicle with a steel or non-ferrous roof. The vehicle-roof mounting-base uses vacuum evacuation to adhere itself to a vehicle roof. The vacuum evacuation is accomplished by evacuating suction cups, which are in intimate contact with the vehicle roof, through the use of a vacuum pump. The vacuum pump is connected to a vacuum sensor, which can turn the vacuum pump on and off, insuring that sufficient retention force to hold the vehicle-roof mounting-base to the vehicle roof exists.

Abstract: A vehicle-roof mounting-base, for supporting sign or light elements, that uses vacuum evacuation to adhere the vehicle-roof mounting-base to a vehicle roof. The vacuum evacuation is accomplished by using a continuous, gas impermeable seal between the lower surface of the vehicle-roof mounting-base and the vehicle roof. A vacuum pump then partially evacuates the volume enclosed by the continuous seal, the vehicle roof, and the lower surface of the vehicle-roof mounting-base, providing sufficient retention force to hold the vehicle-roof mounting-base to the vehicle roof.

Abstract: A vehicle roof structure including a front header, a pillar support member, a side roof rail, and a roof rail outer front member. The front header has a substantially box-shaped cross-section. The pillar support member has an elongated member extending between a windshield opening and a door opening, a short first member at one end of the elongated member extending along the windshield opening, and a short second member at the end extending along the door opening. The first member includes a first edge adjoining an end of the front header. The side roof rail has a substantially box-shaped cross-section and adjoins a second edge of the pillar support second member. The roof rail outer front member is affixed to the pillar support member. The roof rail outer front member adjoins the end of the front header in a region of the first edge, adjoins the side roof rail in a region of the second edge, and extends along at least a portion of the elongated member of the pillar support member.