Working machine

A working machine comprising:

• a machine body;
• a lifting device to link a working device to the machine body, the lifting device being capable of moving up and down with the working device between a grounding state in which the working device is in contact with a ground and an ungrounding state in which the working device is out of contact with the ground;
• an automatic travel controller to cause the machine body to perform automatic travel according to a planned travel route;
• and
• an input interface to receive input of a first height of the lifting device in the ungrounding state;
• wherein
• the lifting device is operable to have a plurality of working devices, including the working device, attached thereto;
• the input interface includes a storage to store information regarding each of the plurality of working devices and the first height, such that each of the plurality of working devices and the first height are associated with each other;
• the automatic travel controller is configured or programmed to include a lifting controller to control the lifting device to move up with the working device from the grounding state to the ungrounding state;
• the lifting controller is configured or programmed to acquire the first height associated with the working device attached to the lifting device, control the lifting device based on the first height associated with the working device attached to the lifting device to move up with the working device from the grounding state to the ungrounding state, and enable the machine body to turn or travel rearward when the working device is in the ungrounding state;
• and
• the automatic travel controller is configured or programmed to cause the machine body to turn or travel rearward after the lifting controller controls the lifting device to move up with the working device from the grounding state to the ungrounding state.