Vehicular acceleration and deceleration indicator

Details Vehicular acceleration and deceleration indicator Vehicular acceleration and deceleration indicator

1996-02-17

1997-10-28

Hofsass, Jeffery

Communications: electrical

Land vehicle alarms or indicators

External alarm or indicator of movement

340429, 340472, 340479, 340468, 200 6145R, 200 6152, B60Q 150

Patent

active

056821379

ABSTRACT:
This invention is an enhancement to current automobile safety by providing addition information to a trailing vehicle concerning the rate of acceleration and deceleration of a vehicle equipped with the invention. The invention involves a weight which responses to inertial forces involved in acceleration and deceleration by the sequential activation of red lights in response to deceleration and green lights in response to acceleration.

REFERENCES:
patent: 3019415 (1962-01-01), Marior
patent: 3157854 (1964-11-01), Riley
patent: 3332060 (1967-07-01), Liljequist
patent: 3639898 (1972-02-01), Booth
patent: 3651293 (1972-03-01), Hoffman
patent: 4920330 (1990-04-01), Plozner
patent: 4983953 (1991-01-01), Page
patent: 5258740 (1993-11-01), Viano et al.

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