While inserting the contact wire into the conductor rail, grease is applied to the grooves to ascertain contact and to ease the process. A new hydraulic device provides the appropriate quantity of grease irrespective of working speed.
While inserting the contact wire into the conductor rail, grease is applied to the grooves to ascertain contact and to ease the process. A new hydraulic device provides the appropriate quantity of grease irrespective of working speed.
Ingenieurbüro, Fahrleitungsbau
Thunstrasse 35
Postfach 182
3000 Bern 6
Schweiz
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