Axle-boxes integral with, or directly secured to, vehicle or bogie underframes

Full Title

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 integral with, or directly secured to, vehicle or bogie underframes