Rail grinding car

Details Rail grinding car Rail grinding car

1983-11-25

1986-04-22

Parker, Roscoe V.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

E01B 3117

Patent

active

045833273

ABSTRACT:
A railroad track rail grinding car having both vertical and horizontal grinding stones, with the horizontal stones being individually positionable to contact selected areas of a rail head profile and with the vertical stones being mounted on a flexible beam that can be bent to adjust the grinding path of the vertical stones. Both vertical and horizontal stones are surrounded with shrouds from which a vacuum pulls dust and sparks.

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patent: 4205494 (1980-06-01), Rivoire

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