Engine detecting device

Details Engine detecting device Engine detecting device

1984-10-05

1985-09-24

Lazarus, Ira S.

Internal-combustion engines

Cooling

Indicators and safety devices

123196S, 123198D, 123198DB, F02B 7708

Patent

active

045427186

ABSTRACT:
A detection device having pushbutton operation which after a short predetermined period of time indicates by means of lights whether both oil and lubricant levels are adequate or if not which is not satisfactory. If lubricant is indicated as being low, then means are provided to indicate the required amount of lubricant. The device is coupled with circuitry so as to quickly activate a thermistor within the lubricant reservoir for accurate detection at that point and may be coupled with engine deactivation means to preclude engine operation in the event that the device is not activated or in the event that either of the coolant or lubricant levels are inadequate.

REFERENCES:
patent: 2123460 (1938-07-01), Burschkies
patent: 2123461 (1938-07-01), Burschkies
patent: 2468676 (1949-04-01), Liben
patent: 2792912 (1957-05-01), Kangas
patent: 2836164 (1958-05-01), Kinney
patent: 3533391 (1970-10-01), Lockmuller
patent: 3602207 (1971-08-01), Kilmer
patent: 3939470 (1976-02-01), Arai et al.
patent: 4019489 (1977-04-01), Cartmill
patent: 4147151 (1979-04-01), Wright
patent: 4306525 (1981-12-01), Faxvog

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