E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
51/38
E01B 31/17 (2006.01)
Patent
CA 1253344
ABSTRACT OF THE DISCLOSURE: Method for the continuous on track reprofiling of at least one rail of the railway track according to which one displaces along the railway track at least one assembly of grinding units, angularly displaced the ones with respect to the others. One controls the pressure with which each grinding unit is applied against the rail in function of at least one parameter of a polygon circumbscribed to a reference profile and the sides of which are parallel to the active surfaces of the corresponding grinding wheels of the grinding units. The grinding units are angularly displacable on a carriage guided along a rail. For each unit it comprises at least one control circuit defining, in function of a parameter of a polygon circumbscribed to a reference profile and the sides of which are parallel to the active surfaces of the grinding wheels of the corres- ponding unit, the inclination of the unit and at least one control circuit defining in function of at least one parame- ter of the said polygon the applying force with which the grinding wheel is applied against the rail.
463009
Robic Robic & Associes/associates
Speno International Sa
LandOfFree
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