Motor actuated bell
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United States of America Patent
Stats
-
Dec 29, 1981
Grant Date -
N/A
app pub date -
Jul 10, 1980
filing date -
Jul 3, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A motor actuated bell which comprises a gong having an extension at a predetermined inner surface thereof; an electric motor having a drive shaft; transmission means for transmitting torque of said electric motor to a slotted ring to impart an angular moment to the ring. The transmission means has a projecting portion formed thereon to engage with the slot of the ring and a hammer for striking said gong at the extrusion of the inner surface in circular movement relation therewith. A connecting member operatively connects said hammer to said slotted ring. The motor actuated bell may preferably be used in a fire bell, an alarm bell or the like.
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