Oil level indicator

Details Oil level indicator Oil level indicator

1975-02-04

1976-04-27

Swisher, S. Clement

Communications: electrical

Systems

Call station

200 84R, G08B 536

Patent

active

039538451

ABSTRACT:
An oil level indicator for an automobile or other engine is provided with a float which is coupled to a generally vertical rod. The generally vertical rod is electrically conductive and is moved axially responsive to the position of the float. A stationary contact is selectively positioned in interfering relationship with the rod at a point along its axial travel. Touching of the rod and the contact completes a circuit indicating depletion of the oil level to some predetermined point.

REFERENCES:
patent: 1297938 (1919-03-01), Varner
patent: 1522355 (1925-01-01), Winterhoff
patent: 1560318 (1925-11-01), Reed
patent: 1712665 (1929-05-01), Gregory

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