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US2772929A
|
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Motor end bell structure
|
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US2631462A
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Power transmission
|
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US2548229A
|
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Lubricant director
|
|
US2433150A
|
|
Variable-speed transmission
|
|
US2336799A
|
|
Ring-type variable-speed transmission
|
|
US2308813A
|
|
Variable-speed power device
|
|
US2342941A
|
|
Enclosed variable-speed transmission
|
|
US2325323A
|
|
Variable-speed transmission device
|
|
US2341786A
|
|
Open type variable-speed transmission
|
|
US2145545A
|
|
Air-cooled variable-speed device
|
|
US2196605A
|
|
Variable-speed device having two movable flanges
|
|
US2259567A
|
|
Enclosed variable-speed device
|
|
US2211503A
|
|
Variable speed transmission for motors
|
|
US2267566A
|
|
Variable-speed power device
|
|
US2193251A
|
|
Unitary variable-speed geared motor structure
|
|
US1942649A
|
|
Line-start induction motor
|
|
US1835056A
|
|
Control for generators
|
|
US1793855A
|
|
Rotor mold
|
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US2107481A
|
|
Water cooled motor
|
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US1793854A
|
|
Apparatus for forming cast rotors
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