Railway track tamping machine

A railway track tamping machine comprising:

• (a) a rolling chassis having a front portion and a rear portion, said rear portion being free of superstructure and the front and rear of the chassis being considered with respect to the working direction of advance of the machine;
• (b) two rolling support means for said chassis;
• (c) displacement tool means for the displacement of the track, said displacement tool means arranged in said chassis between said rolling support means;
• (d) tamping tool means for the tamping of the track, said tamping tool means being arranged in said chassis between said rolling support means, said tamping tool means being located behind said displacement tool means with respect to the working direction of advance of the machine;
• (e) first cab means to afford view over the track in front of said rolling chassis, said first cab means being arranged at the front portion of said rolling chassis, before said displacement tool means with respect to said working direction of advance;
• (f) at least a first driving station and a station for setting and posting prescribed values for the displacement of the track, said stations located within said first cab means;
• (g) a second cab means also being arranged at the front portion of said rolling chassis, before said displacement tool means with respect to said working direction of advance;
• (h) at least a second driving station and a station for controlling the tamping and displacement tool means, said stations located within said second cab means;
• and
• (i) a power plant means arranged between said first and second cab means, whereby from said second cab means view is simultaneously assured first on the displacement tool means, second on the tamping tool means, and third on the track behind the rear portion of the chassis.