| 主权项 |
1. A storage tank for an agricultural harvester, the storage tank comprising:
a tank body comprising a bottom, an open top, and a circumferential wall having a top edge that delimits the open top, the circumferential wall comprising a front wall part, a rear wall part, and two side wall parts, which side wall parts are located on opposite sides of the circumferential wall; and a tank cover assembly having a travel state and an operational state, the tank cover assembly adapted to cover the open top of the tank body in the travel state, and the tank cover assembly adapted to provide an upward extension of the circumferential wall of the tank body in the operational state, the tank cover assembly comprising:
a panel assembly extending along the top edge of the circumferential wall of the tank body, the panel assembly comprising a fabric wall element which is moveably connected to the tank body, the fabric wall element comprising a rigid area, the fabric wall element:
providing an upward extension of at least one of the front wall part, the rear wall part, and the side wall parts of the circumferential wall of the tank body in the operational state; andcovering at least a part of the open top of the tank body in the travel state; anda cover actuator assembly comprising at least one cover actuator that is adapted to bring the tank cover assembly from the travel state into the operational state and vice versa, the cover actuator assembly adapted to move the fabric wall element relative to the tank body during movement from the travel state into the operational state and vice versa and at least, during the movement, to engage the fabric wall element at the rigid area. |
