Apparatus for causing vibrations to long welded railway track rails

摘要

The vibrating apparatus comprises a vibrator (5) with a horizontal axis parallel to or perpendicular to the rail (3). It has a support plate (8) under which is a resilient bedplate (9) in direct contact with the top of the rail. The vibrator is suspended between several resilient devices held inside a frame (1) and able to freely run on top of the rail.