A patient transport chair comprises a track 12 arranged to be detachably mounted on the chair. The chair includes a seat, a back and rotational conveying means. The track 12 has an elongate extent arranged to convey the chair along an inclined surface, such as a staircase. The track 12 is attached to the chair by laying the track on the ground. An axle (16, figure 1) of the chair is pressed down towards the opening (54, figure 6) to encapsulate the axle. The track 12 is moved in an anticlockwise direction to cause outwardly biased pins 58 at either end of a tube 60 of the track to initially be depressed inwardly before springing back to occupy the opening (64, figure 1) to attach the track to the chair.
