Measuring and testing – Liquid level or depth gauge – Float
Patent
1980-08-11
1982-07-06
Levy, Stuart S.
Measuring and testing
Liquid level or depth gauge
Float
73308, 340624, G01F 2310
Patent
active
043376576
ABSTRACT:
An oil level indicator for use on a motor vehicle having a tube open at the vehicle oil pan. An elongated stiff oil gauging wire is slidably mounted in the tube. The wire carries a float at its lower end and extends at its upper end into a stationary housing mounted on the vehicle. The housing pivotally mounts a lever connected to a stiff wire and to the slidable contactor of a variable resistance member in the housing. The variable resistance member is connected to a battery and to a guage mounted at the dashboard of the motor vehicle to indicate the oil level in the oil pan.
REFERENCES:
patent: 2604522 (1952-07-01), Monroe
patent: 2738674 (1956-03-01), Perkins
patent: 3002186 (1961-09-01), Schlangen
patent: 4034608 (1977-07-01), Vincent
Levy Stuart S.
Roskos Joseph W.
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