Coffin alarm system

Details Coffin alarm system Coffin alarm system

1980-10-30

1983-01-04

Waring, Alvin H.

Communications: electrical

Condition responsive indicating system

Specific condition

340575, G08B 2100

Patent

active

043674615

ABSTRACT:
An alarm system for coffins includes a pick-up device which is capable of being actuated by a movement of the body in the coffin and which can close a circuit with a power source, to which is connected at least one alarm device. The pick-up device controls a memory device which memorizes the function of the pick-up and closes the alarm circuit. The system will give the alarm if someone is buried alive.

REFERENCES:
patent: 766171 (1904-08-01), Crosby et al.

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