SPRING MOTOR
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United States of America Patent
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N/A
Issued Date -
Mar 25, 2010
app pub date -
Sep 21, 2009
filing date -
Sep 19, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A spring motor for driving a driving shaft, comprising a spring operating gear; a spring about a rotation axis; a gear train; and a coupling arm connecting the rotation axis to the driving shaft by the gear train to transmit energy released by the spring from the rotation axis to the driving shaft, activating the driving shaft into rotation at a first speed. This spring motor allows storing energy in a spring; transmitting the stored energy to a driving shaft by linking an axis of the spring to the driving shaft by engaging the gear train; and reloading the spring; and reloading the spring by using a motor or transmitting energy from the driving shaft to the spring.
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