310 / | HD | ELECTRICAL GENERATOR OR MOTOR STRUCTURE |
10 | DF | DYNAMOELECTRIC {5} |
40 R | DF | .~ Rotary {28} |
219 | DF | .~.~ Current collectors {7} |
238 | DF | .~.~.~ Fixed structure {2} |
239 | DF | .~.~.~.~ Brush holders or rigging {6} |
241 | .~.~.~.~.~ Circumferential adjustment |