Communications: electrical – Land vehicle alarms or indicators – External alarm or indicator of movement
Patent
1988-04-14
1989-04-18
Crosland, Donnie L.
Communications: electrical
Land vehicle alarms or indicators
External alarm or indicator of movement
340479, 340527, 34030915, B60Q 126
Patent
active
048231096
ABSTRACT:
A warning light system is provided for a vehicle powered by an engine employing an engine brake. The warning system takes a signal from an electrical control line associated with the engine brake and uses the signal to initiate a time delay. After the time delay, a switch is activated, turning on a warning light to warn drivers of other vehicles of the deceleration of the vehicle equipped with the warning light system.
REFERENCES:
patent: 1614427 (1927-01-01), Friedland
patent: 2312300 (1943-02-01), Baerwald
patent: 2552665 (1951-05-01), Cirone
patent: 2833880 (1958-05-01), Repkow
patent: 2945209 (1960-07-01), Berg
patent: 3214732 (1965-10-01), Young
patent: 3448434 (1969-06-01), Nolte Jr. et al.
patent: 3564532 (1971-02-01), Noriyoshi Ando
patent: 3601796 (1971-08-01), Mortimer
patent: 3639898 (1972-02-01), Booth
patent: 3806870 (1974-04-01), Kalajian
patent: 3911394 (1975-10-01), Shames
patent: 4083032 (1978-04-01), Nakamura et al.
patent: 4097842 (1978-06-01), Zalar et al.
patent: 4149141 (1979-04-01), Tanimura
patent: 4158833 (1979-06-01), Chicoine
patent: 4219710 (1980-08-01), Booth
patent: 4275378 (1981-06-01), Henderson
Crosland Donnie L.
Smith Joseph H.
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