Fireplace damper indicator

Details Fireplace damper indicator Fireplace damper indicator

1989-10-23

1990-05-29

Dority, Carroll B.

Stoves and furnaces

Fireplaces or accessories

Adjustable flue damper

126285R, 126286, 126295, F24B 700

Patent

active

049286684

ABSTRACT:
An indicator for a fireplace damper door includes a spiral wire and a contact arm that may engage the wire. The arrangement is such that upon a multiple number of rotations of the contact arm, continual contact is maintained. The arm and wire are is an electrical series circuit with an indicator lamp, which will be illuminated when the damper is opened.

REFERENCES:
patent: 2194583 (1940-03-01), Benjamin
patent: 3773028 (1973-11-01), Schreibeis

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