187 / | HD | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE |
380 | DF | WITH CALL REGISTRATION MEANS {4} |
382 | DF | .~ Shared by plural load supports {4} |
385 | .~.~ Dispatches load supports from designated landing {1} | |
386 | DF | .~.~.~> Frequency based on interval of time |