| 摘要 |
A mobile track leveling, lining and tamping machine has an elongated machine frame carrying a power plant and operating controls, and an operator's cab arranged on the machine frame at front end and a rear end thereof at a first level and including a control for the machine drive in each one of the operator's cabs. A tamping tool unit is mounted for vertical adjustment with respect to the elongated machine frame and a track leveling and lining unit precedes the tamping tool unit in the operating direction. A third operator's cab precedes the units and is arranged within sight of the units at a lower level between the operator's cabs at the machine frame ends, the third cab including controls for the tamping, leveling and lining tools. A connecting path leads within the elongated machine frame from the third cab to the operator's cab at the front end, the connecting path providing the sole access to the third cab, and an entry to the connecting path provides access thereto from outside the track. |
