Fire extinguisher alarm

摘要

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.