Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-04-19
2005-04-19
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S089000, C310S184000, C310S06800R, C310S06800R, C200S0110TC, C200S0110TC
Reexamination Certificate
active
06882070
ABSTRACT:
An electric motor including having a housing, a stator fixed relative to the housing, a shaft rotatable about a motor axis, a rotor supported by the shaft for rotation with the shaft relative to the stator, a terminal board fixed relative to the housing, and first and second electrical terminals supported by the terminal board. The electric motor also includes an operating condition selection device including a moveable portion supported by the terminal board for pivotable rotation about a second axis between a first position corresponding to a first operating condition and a second position corresponding to a second operating condition. At least a portion of the moveable portion substantially remains in a fixed axial position relative to the second axis while pivoting between the first and second positions. The electrical terminals are accessible through a conduit receiving aperture for testing purposes.
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Lin Chih Min
Staigl, III Frank Edward
Watkins William James
A. O. Smith Corporation
Lam Thanh
Michael & Best & Friedrich LLP
Scheuermann David W.
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