Grinding device has a strip for a machine for grinding the rails for grinding irregularities at the surface of the rail head of one or two rails of a raised

摘要

The invention relates to a device for grinding a strip 7 for grinding irregularities at the surface of the head of a rail of a track ferree raised 4. / p & & p & the apparatus comprises a chassis carrying wheels 9 has a rod 49, running on the track ferree and connected to a frame of machine 42 movable in height on which is mounted a grinding device 7 is endless abrasive web 10 passing over return pulleys 39, 40 and driven in rotation by a control or may be tensioned by a tensioning device, and a pressure roller 39 which can bear against the profile of the rail head. / p & & p & the invention is applicable to the reprofiling of rails of a track ferree.