Fire extinguisher alarm

Signals and indicators – Alarms – Burglar

Patent

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Details

169 51, 222 39, G08B 1314

Patent

active

041250842

ABSTRACT:
This invention relates to a fire extinguisher alarm for use with a removable fire extinguisher. The alarm includes a support bracket mounted in an enclosure housing the fire extinguisher or in proximity with a mounted fire extinguisher. The support bracket has a pivoted plate adapted to engage the base of the mounted fire extinguisher. The plate includes a trigger arm, which when pivoted, engages a audible alarm formed by a pressurized gas can and horn, tilting the can relative to the horn to permit the release of gas under pressure to operate the horn.

REFERENCES:
patent: 2754498 (1956-07-01), Lavelle
patent: 2965890 (1960-12-01), Robillard
patent: 3185127 (1965-05-01), Chedister
patent: 3520368 (1970-07-01), Hayes
patent: 3893095 (1975-07-01), DeJong
patent: 3899105 (1977-08-01), Fegley
patent: 4034697 (1977-07-01), Russell

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