Bi-directional roadway for decelerating a vehicle including...

Details Bi-directional roadway for decelerating a vehicle including... Bi-directional roadway for decelerating a vehicle including...

2006-01-17

2008-09-30

Addie, Raymond W (Department: 3671)

Road structure, process, or apparatus

Miscellaneous road structure

C290S00100C

Reexamination Certificate

active

07429145

ABSTRACT:
A method for slowing a vehicle upon a roadway. The method including: providing a movable surface upon which the vehicle travels, the movable surface being movable in two opposite directions; converting a kinetic energy of the vehicle traveling in either of the two opposite directions into potential energy upon movement of the vehicle over the movable surface; and storing the potential energy in the movable surface to thereby slow the vehicle.

REFERENCES:
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patent: 4739179 (1988-04-01), Stites
patent: 5355674 (1994-10-01), Rosenberg
patent: 6362534 (2002-03-01), Kaufman
patent: 4417063 (1995-11-01), None
patent: 2823262 (2001-04-01), None

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