Transmission motor structure
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2008
app pub date -
Dec 6, 2006
filing date -
Dec 6, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A transmission motor structure includes a motor, an interruption device, and a transmission mechanism; the interruption device includes a bearing positioned around an output shaft of the motor, and a pressing plate secured to the output shaft; the transmission mechanism includes a main drive wheel connected to the output shaft, and a driven wheel connected to a moving element of a moving apparatus; the pressing plate of the interruption device is tightly pressed against the main drive wheel; when the motor is running, the pressing plate will make the main drive wheel rotate together with it owing to frictional force between them, thus causing displacement of the moving element of the moving apparatus; the pressing plate will begin to rub on the main drive wheel, producing warning sound with the motor running idly, when the moving element is moved to one of its extreme positions, and the driven wheel stopped.
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