Encompassing inflatable safety bumper system

Vehicle fenders – Buffer or bumper type – Having fluid means within impact means to absorb energy

Patent

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Details

293127, 293102, B60R 1920

Patent

active

048695386

ABSTRACT:
A bumper-like member for a vehicle that surrounds the vehicle is formed of a closed flexible, hollow container with a tube or bladder filled with compressed air. The air-filled encompassing bumper is attached to a backing plate. The backing plate is attached to a supporting brace which is mounted to the frame of an automobile employing a rubber spacer to further absorb impact energy. Compressed air for the bumper unit(s) is supplied through a shraeder valve appendage. This surrounding unit serves as a safety device by providing a significant amount of flotation to allow passenger(s) escape if the vehicle enters deep water.

REFERENCES:
patent: 1380759 (1921-06-01), Whitaker Jr.
patent: 1446708 (1923-02-01), Kunkel
patent: 1457259 (1923-05-01), Malluk et al.
patent: 1486660 (1924-03-01), Hajdu
patent: 1504581 (1924-08-01), Schmidt
patent: 1552965 (1925-09-01), Smith
patent: 3837695 (1974-09-01), Haase et al.
patent: 3938840 (1976-02-01), Haase et al.
patent: 4324301 (1982-04-01), Eyerly

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