DEVICE FOR SELECTING BOOM EXTENSION PATTERN

摘要

When an extension pattern selection device is activated, a normal mode is displayed on a screen of a monitor. An operator presses a manual mode switch key of an operation unit to switch the display mode of the screen from the normal mode to an extension pattern manual rearrangement mode. In the extension pattern manual rearrangement mode, the operator rearranges extension patterns so that frequently selected extension patterns P may be displayed at upper positions. Thus, the frequently selected extension patterns P are more preferentially displayed than the other extension patterns P.

主权项

1. A boom extension pattern selection device comprising:
a controller storing various extension patterns of a boom; a monitor for displaying the various extension patterns; an operation unit to be used by an operator to cause the controller to select a target extension pattern from the various extension patterns displayed on the monitor; and a preferential display control device for more preferentially displaying extension patterns frequently selected by the operator among the various extension patterns on the monitor than the other extension patterns.