Prime-mover dynamo plants

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SECTION I - CLASS DEFINITION

This class includes patents for the production and transmission of electric power and does not include any specific use to which the power is put. (Note. The mere reference to or the inclusion in a claim of an energy-consuming device, broadly stated--as, for example, a "lamp", "heater", or "tool"--is not sufficient to exclude the patent from this class). It includes the following groups when the invention includes some motor other than a dynamo electric machine in combination with a dynamo electric machine:

Wherein a proximate function of the entire combination is the generation of electricity by a dynamo-electric machine or such generation combined with the transmission, storage, or control of the current generated. There may be an additional function of production, transmission, storage, or control of some power other than electrical.

Wherein a proximate function of the entire combination is that of an electric motor. There may be an additional function of production, transmission, storage, or control of some power other than electrical.



 
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Subclass
Title
44
Wind
409 Patents
52
TURBOGENERATORS
406 Patents
53
TIDE AND WAVE MOTORS
343 Patents
54
FLUID-CURRENT MOTORS
402 Patents
55
Wind
544 Patents
1A
Unitary plant
166 Patents
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1B
Air-cooled generator
47 Patents
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1C
Drive gearing
37 Patents
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1D
Chain drive
4 Patents
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1E
Spring motor
16 Patents
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2
HEATING PLANTS
118 Patents
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3
TRAIN
24 Patents
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4A
Tie with another generator
24 Patents
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4B
Induction generator
2 Patents
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4C
Plural with combined drive
51 Patents
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4D
Plural prime movers with fluid interconnection
17 Patents
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5
ALTERNATING CURRENT, ROTARY FIELD AND ARMATURE
7 Patents
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6
MULTIPLE-ARMATURE DYNAMO
24 Patents
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7
ELECTRIC CONTROL
27 Patents
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8
Excitation dynamo
9 Patents
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9
Electric traction motor
15 Patents
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10
With starting and generating dynamo
13 Patents
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11
With generator
5 Patents
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12
Rotary field and armature
1 Patent
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13
Ignition
4 Patents
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