| 摘要 |
The machine has left and right forward movement wheels (48,50), which indirectly or directly are driven by a motor. Left and right speed controls (54,56) control the motors and a control lever (4) is connected to the speed controls. The control lever can adopt a number of positions, in which the speed of each motor is limited and can be brought to a condition in which the relationship of the speeds is determined. The control lever is provided with guides for the speed controls of each motor, which are adjustable relatively to one another, offering a stop for the speed controls (54,56). The guides on each side are in non-rotary connection with a control tube. A hydraulic motor drives the forward movement wheels and a further motor drives the lawn mower. |
