CLASS 290, PRIME-MOVER DYNAMO PLANTS |
1R | MISCELLANEOUS: |
This subclass is indented under the class definition. Inventions not otherwise classified. | |
1A | . Unitary plant |
This subclass has no definition. | |
1B | . Air-cooled generator |
This subclass has no definition. | |
1C | . Drive gearing |
This subclass has no definition. | |
1D | . Chain drive |
This subclass has no definition. | |
1E | . Spring motor |
This subclass has no definition. | |
2 | HEATING PLANTS: |
This subclass is indented under the class definition. Prime-mover dynamo plants having as a function the production
of heat.
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3 | TRAIN: |
This subclass is indented under the class definition. Prime-mover dynamo plants peculiarly adapted to use on trains of vehicles. The particular construction of the vehicle is not included. | |
4R | PLURAL PRIME MOVER: |
This subclass is indented under the class definition. Prime-mover dynamo plants involving two or more motors other
than dynamo-electric machines.
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4A | . Tie with another generator |
This subclass has no definition. | |
4B | . Induction generator |
This subclass has no definition. | |
4C | . Plural with combined drive |
This subclass has no definition. | |
4D | . Plural prime movers with fluid interconnection |
This subclass has no definition. | |
5 | ALTERNATING CURRENT, ROTARY FIELD AND ARMATURE: |
This subclass is indented under the class definition. Prime-mover dynamo plants including an alternating-current dynamo electric machine having a field and armature, both of which are rotatable. | |
6 | MULTIPLE-ARMATURE DYNAMO: |
This subclass is indented under the class definition. Prime-mover dynamo plants having a dynamo-electric machine
which comprises two or more armatures threaded by a single magnetic
flux.
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7 | ELECTRIC CONTROL: |
This subclass is indented under the class definition. Prime-mover dynamo plants including control of, by or through
an electric circuit.
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8 | . Excitation dynamo: |
This subclass is indented under subclass 7. Prime-mover dynamo plants comprising a dynamo in a field-excitation circuit of which is another dynamo for furnishing or controlling current in the field-excitation circuit. | |
Electric-control prime-mover dynamo plants wherein a function of the combination is to move a load. The load may be moved by the prime mover or by a dynamo-electric machine operating as a motor. The load moved is generally that moved by the traction-wheels of a motor-vehicle. | |
9 | .. Electric traction motor: |
This subclass is indented under unnumbered subclass,
Traction. Electric-control traction prime-mover dynamo plants having
as a function thereof the movement of a load by a dynamo electric
machine operating as a motor. The load moved is generally that moved
by the traction-wheels of a motor-vehicle.
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10 | ... With starting and generating dynamo: |
This subclass is indented under subclass 9. Electric-control prime-mover dynamo plants having a dynamo electric machine which acts as a traction-motor and in addition a dynamo electric machine which acts as a motor for starting the prime mover and as a generator. | |
11 | .... With generator: |
This subclass is indented under subclass 10. Electric-control prime-mover dynamo plants having in addition to a dynamo electric machine which acts as a traction-motor another dynamo-electric machine which acts as a motor for starting the prime mover and as a generator and a third dynamo electric machine which acts as a generator. | |
12 | .... Rotary field and armature: |
This subclass is indented under subclass 10. Electric-control traction-motor prime-mover dynamo plants having in addition to the traction-motor a starting and generating dynamo and wherein one or more of the dynamo electric machines have both field and armature rotatable. | |
13 | .... Ignition: |
This subclass is indented under subclass 10. Electric-control prime-mover dynamo plants including an electric traction-motor, a starting and generating dynamo, and an internal-combustion engine which is provided with special igniting means. | |
14 | ... With generator: |
This subclass is indented under subclass 9. Electric-control prime-mover dynamo plants including an electric traction-motor and a dynamo electric machine which operated as a generator. | |
15 | .... Rotary field and armature: |
This subclass is indented under subclass 14. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor and a dynamo electric machine which acts as a generator, one or both of said dynamo electric machines having both field and armature rotatable. | |
16 | .... Battery: |
This subclass is indented under subclass 14. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor, a dynamo electric machine which acts as a generator, and a battery. | |
17 | .... Engine control: |
This subclass is indented under subclass 14. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor, a dynamo electric machine which acts as a generator, and a prime mover provided with controlling means therefor. | |
18 | ... As starter: |
This subclass is indented under subclass 9. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor and also as a motor for starting the prime mover. | |
19 | .... As generator: |
This subclass is indented under subclass 18. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor, as a motor for starting the prime mover, and as an electric generator. | |
20 | ..... Rotary field and armature: |
This subclass is indented under subclass 19. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor, as a motor for starting the prime mover, and as an electric generator, the field and armature of said machine being both rotatable. | |
21 | .... Engine control: |
This subclass is indented under subclass 18. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a traction-motor and as a motor for starting the prime mover, the prime mover being provided with means for controlling the same. | |
22 | .. Starting and generating dynamo: |
This subclass is indented under unnumbered subclass, Traction. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator. | |
23 | ... Rotary field and armature: |
This subclass is indented under subclass 22. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as an electric generator and having a field and armature, both of which rotate. | |
24 | .... Engine control: |
This subclass is indented under subclass 23. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator and has a field and armature, both of which rotate, and a prime mover provided with means for controlling the same. | |
25 | ... Engine control: |
This subclass is indented under subclass 22. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor to start the prime mover and as a generator and a prime mover which is provided with means for controlling the same. | |
26 | .... Ignition: |
This subclass is indented under subclass 25. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator and an internal-combustion engine which is provided with special igniting means. | |
27 | .. Electric-starting motor with generator: |
This subclass is indented under unnumbered subclass, Traction. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and in addition a dynamo electric machine which acts as a generator. | |
28 | .. Electric-starting motor: |
This subclass is indented under unnumbered subclass, Traction. Electric-control traction prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover. | |
29 | .. Rotary field and armature: |
This subclass is indented under unnumbered subclass, Traction. Electric-control traction prime-mover dynamo plants which include a dynamo electric machine having a field and armature, both of which rotate. | |
30R | . Demand starters: |
This subclass is indented under subclass 7. Prime-mover dynamo plants including a prime mover which operates a generator to supply current to a translating circuit and provided with means for automatically starting the prime mover when the translating circuit is closed or in response to predetermined electrical conditions. | |
30A | .. Standby source |
This subclass has no definition. | |
30B | .. Standby service |
This subclass has no definition. | |
31 | . Starting and generating dynamo: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a dynamo
electric machine which acts as a motor for starting the prime mover and
as a generator.
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32 | .. With generator: |
This subclass is indented under subclass 31. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator and in addition a dynamo electric machine which acts as a generator. | |
33 | ... Ignition: |
This subclass is indented under subclass 32. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator, in addition a dynamo electric machine which acts as a generator and an internal combustion engine which is provided with special igniting means. The last-mentioned generator in general furnishes current for the ignition. | |
34 | .. Engine control: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator, the prime mover having means for controlling the same. | |
35 | ... Ignition: |
This subclass is indented under subclass 34. Electric-control prime-mover dynamo plants including a dynamo
electric machine which acts as a motor for starting the prime mover and
as a generator, together with an internal-combustion engine which
is provided with special igniting means.
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36R | . Electric-starting motor with generator: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a dynamo
electric machine which acts as a motor for starting the prime mover and
in addition a dynamo electric machine which acts as a generator.
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37R | .. Ignition: |
This subclass is indented under subclass 36. Electric-control prime-mover dynamo plants including a dynamo
electric machine which acts as a motor for starting the prime mover,
an additional dynamo electric machine which acts as a generator,
and an internal-combustion engine which is provided with special
igniting means.
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37A | ... Stop cranking responsive to generator output |
This subclass has no definition. | |
36A | .. Automatic starters including centrifugally operated contactors |
This subclass has no definition. | |
38R | . Electric-starting motor: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover. | |
38A | .. Axially movable armatures |
This subclass has no definition. | |
38B | .. Inertia starters |
This subclass has no definition. | |
38C | .. Miscellaneous collection of automatic engine starters |
This subclass has no definition. | |
38D | .. Stop cranking responsive to manifold conditions |
This subclass has no definition. | |
38E | .. Automatic starter including pedal control |
This subclass has no definition. | |
39 | . Rotary field and armature: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a dynamo electric machine having a field and armature, both of which rotate. | |
40R | . Engine control: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants wherein the prime
mover is provided with means for controlling the same. These are
generally prime-mover-operated generators, the prime mover being
automatically controlled in response to line-circuit conditions.
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41 | .. Ignition: |
This subclass is indented under subclass 40. Electric-control prime-mover dynamo plants including an internal-combustion engine which is provided with special igniting means. | |
40A | .. Control in response to engine speed |
This subclass has no definition. | |
40B | .. Control in response to generator line conditions |
This subclass has no definition. | |
40C | .. Control in response to generator and prime mover conditions |
This subclass has no definition. | |
40D | .. Control in response to a time standard |
This subclass has no definition. | |
40E | .. Circuit resonant at given frequency |
This subclass has no definition. | |
40F | .. Control in response to D. C. generator output |
This subclass has no definition. | |
42 | . Tide and wave motors: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including tide or wave motors. | |
43 | . Fluid-current motors: |
This subclass is indented under subclass 7. Electric-control prime-mover dynamo plants including a fluid-current motor. | |
44 | .. Wind: |
This subclass is indented under subclass 43. Electric-control prime-mover dynamo plants including a wind-motor. | |
45 | TRACTION: |
This subclass is indented under the class definition. Prime-mover dynamo plants wherein a function of the combination is to move a load. The load may be moved by the prime mover or by a dynamo electric machine operating as a motor. The load moved is generally that moved by the traction-wheels of a motor-vehicle. | |
46 | STARTING AND GENERATING DYNAMO: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a dynamo electric machine which acts as a motor for starting the prime mover and as a generator. | |
47 | ELECTRIC-STARTING MOTOR WITH GENERATOR: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a dynamo-electric machine which acts as a motor for starting the prime mover and in addition a dynamo electric machine which acts as a generator. | |
48 | ELECTRIC-STARTING MOTOR: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a dynamo electric machine which acts as a motor to start the prime mover. | |
49 | ROTARY FIELD AND ARMATURE: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a dynamo electric machine having a field and armature, both of which rotate. | |
50 | BATTERY: |
This subclass is indented under the class definition. Prime-mover dynamo plants including electric batteries.
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51 | ENGINE CONTROL: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a prime mover which has means for controlling the same. | |
52 | TURBOGENERATORS: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a dynamo electric machine which operates as a generator and a turbine adapted to drive the same mechanically connected thereto. | |
53 | TIDE AND WAVE MOTORS: |
This subclass is indented under the class definition. Prime-mover dynamo plants including tide or wave motors.
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54 | FLUID-CURRENT MOTORS: |
This subclass is indented under the class definition. Prime-mover dynamo plants including a fluid current motor.
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55 | . Wind: |
This subclass is indented under subclass 54. Prime-mover dynamo plants including wind-motors. | |
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |