Hannover: The new rail grinding car 841, based on the 6000 series passenger
cars, but only 6-axled. The driver controls operation with a joystick at
a operational speed of up to 35 km/h. Built in 1985. A similar car, only
built for 1458 mm gauge, painted red and equipped with 2 pantographs is 
used in Leipzig.

Photo by Sven Herzfeld (s.herzfeld@maschsee.han.de)