68266 ⎘
Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves; Mounting or securing axle-boxes in vehicle or bogie underframes; Axle-boxes mounted for movement under spring control in vehicle or bogie underframes; Guides, e.g. plates, for axle-boxes Wedge mechanisms for adjusting clearance between underframes and axles