Angle setting cylinder control unit for industrial vehicle

摘要

The control unit has angle setting cylinders (9) to angle the mast (3) of a fork lift truck. An angle control valve operates the cylinder. A lever (13) switches it between two positions. A control valve is fitted between the angle setting cylinder and the angle setting control valve. A seat switch (10a) detects the presence of a user on the seat (10). A central unit enables the user to continue the operation of the cylinder on the mast if he is out of the seat for a short period.