System for preventing an automobile from being immersed in...

Marine propulsion – Self-propelled vehicle having land and water propulsion means – Having separated propulsion means for land and water

Reexamination Certificate

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Details

C114S068000, C114S360000, C441S080000

Reexamination Certificate

active

06881108

ABSTRACT:
The present invention relates to a system to float an automobile on water. The system comprises holder assemblies, a detecting sensor, a pneumatic system, envelopes, a propulsive system, and a steering system. The holder assemblies are fixed on the beams of the automobile. The pneumatic system is connected to air inlets of the envelopes with pipes and to a battery with a circuit. The envelopes are fixed at the holder assemblies. When the pneumatic system operates, the envelopes expand to float the automobile on water. The detecting sensor connects to the pneumatic system, the battery, and a first switch with circuits. The propulsive system connects to the battery and a second switch with circuits. The steering system comprises two steering boards that are fixed on fellies of the automobile.

REFERENCES:
patent: 2421679 (1947-06-01), Bingham, Jr.
patent: 3126559 (1964-03-01), Alexander
patent: 5113779 (1992-05-01), Amrein et al.
patent: 5150662 (1992-09-01), Boyd et al.
patent: 6070546 (2000-06-01), Downey et al.
patent: 20030197599 (2003-10-01), Kim
patent: 1.499.238 (1967-10-01), None

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