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 Class   290PRIME-MOVER DYNAMO PLANTS
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  1R           MISCELLANEOUS
  1A           . (1 indent ) Unitary plant
  1B           . (1 indent ) Air-cooled generator
  1C           . (1 indent ) Drive gearing
  1D           . (1 indent ) Chain drive
  1E           . (1 indent ) Spring motor
  2           HEATING PLANTS
  3           TRAIN
  4R           PLURAL PRIME MOVER
  4A           . (1 indent ) Tie with another generator
  4B           . (1 indent ) Induction generator
  4C           . (1 indent ) Plural with combined drive
  4D           . (1 indent ) Plural prime movers with fluid interconnection
  5           ALTERNATING CURRENT, ROTARY FIELD AND ARMATURE
  6           MULTIPLE-ARMATURE DYNAMO
  7           ELECTRIC CONTROL
  8           . (1 indent ) Excitation dynamo
             . (1 indent ) Traction
  9           .. (2 indent ) Electric traction motor
  10           ... (3 indent ) With starting and generating dynamo
  11           .... (4 indent ) With generator
  12           .... (4 indent ) Rotary field and armature
  13           .... (4 indent ) Ignition
  14           ... (3 indent ) With generator
  15           .... (4 indent ) Rotary field and armature
  16           .... (4 indent ) Battery
  17           .... (4 indent ) Engine control
  18           ... (3 indent ) As starter
  19           .... (4 indent ) As generator
  20           .... (5 indent ) Rotary field and armature
  21           .... (4 indent ) Engine control
  22           .. (2 indent ) Starting and generating dynamo
  23           ... (3 indent ) Rotary field and armature
  24           .... (4 indent ) Engine control
  25           ... (3 indent ) Engine control
  26           .... (4 indent ) Ignition
  27           .. (2 indent ) Electric-starting motor with generator
  28           .. (2 indent ) Electric-starting motor
  29           .. (2 indent ) Rotary field and armature
  30R           . (1 indent ) Demand starters
  30A           .. (2 indent ) Standby source
  30B           .. (2 indent ) Standby service
  31           . (1 indent ) Starting and generating dynamo
  32           .. (2 indent ) With generator
  33           ... (3 indent ) Ignition
  34           .. (2 indent ) Engine control
  35           ... (3 indent ) Ignition
  36R           . (1 indent ) Electric-starting motor with generator
  37R           .. (2 indent ) Ignition
  37A           ... (3 indent ) Stop cranking responsive to generator output
  36A           .. (2 indent ) Automatic starters including centrifugally operated contactors
  38R           . (1 indent ) Electric-starting motor
  38A           .. (2 indent ) Axially movable armatures
  38B           .. (2 indent ) Inertia starters
  38C           .. (2 indent ) Miscellaneous collection of automatic engine starters
  38D           .. (2 indent ) Stop cranking responsive to manifold conditions
  38E           .. (2 indent ) Automatic starter including pedal control
  39           . (1 indent ) Rotary field and armature
  40R           . (1 indent ) Engine control
  41           .. (2 indent ) Ignition
  40A           .. (2 indent ) Control in response to engine speed
  40B           .. (2 indent ) Control in response to generator line conditions
  40C           .. (2 indent ) Control in response to generator and prime mover conditions
  40D           .. (2 indent ) Control in response to a time standard
  40E           .. (2 indent ) Circuit resonant at given frequency
  40F           .. (2 indent ) Control in response to D. C. generator output
  42           . (1 indent ) Tide and wave motors
  43           . (1 indent ) Fluid-current motors
  44           .. (2 indent ) Wind
  45           TRACTION
  46           STARTING AND GENERATING DYNAMO
  47           ELECTRIC-STARTING MOTOR WITH GENERATOR
  48           ELECTRIC-STARTING MOTOR
  49           ROTARY FIELD AND ARMATURE
  50           BATTERY
  51           ENGINE CONTROL
  52           TURBOGENERATORS
  53           TIDE AND WAVE MOTORS
  54           FLUID-CURRENT MOTORS
  55           . (1 indent ) Wind
 
 FOREIGN ART COLLECTIONS
 
  FOR000           CLASS-RELATED FOREIGN DOCUMENTS


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This data is current as of June/2006