| 摘要 |
<p>In a replaceable cassette (25) for a railway track milling tool (21), a body of the cassette, when viewed from a side thereof, defines an arc of an annulus having a radially inner surface and a radially outer surface between two radially extending end surfaces, the arc being less than 360 degrees. The cassette includes a plurality of insert-receiving pockets disposed on the radially outer surface. A groove (35) is provided in a radially inner surface (45) of the cassette and extends in a direction away from one of the two radially extending end surfaces (49, 51) towards an opposite one of the two radially extending end surfaces. The cassette (25) comprises a ridge (37) in the groove (35). The present invention also relates to a railway track milling tool.</p> |
