Methods and apparatus for transferring electrical power
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United States of America Patent
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-
Feb 17, 2004
Grant Date -
N/A
app pub date -
Oct 28, 2002
filing date -
Oct 28, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A transfer switch includes a cam including a first groove and a second groove different from the first groove, a follower apparatus positioned in the second groove, and a driver apparatus positioned in the first groove, the driver apparatus configured to rotate the cam in only a first direction.
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