Stairlift

Stairlift provided with an endless tubular guide track in the form of two parallel rails one above the other and two connecting parts, with at least the top rail having a groove running parallel to the centre line of the tube, a series of transmission elements inside the guide track, a toothed wheel which is driven by a motor and the teeth of which can engage via said groove with an aperture in each transmission element, and a carrying platform which is designed for carrying persons or goods and is connected to a carriage whose top end is attached to a roller or the like which moves inside the top rail, and whose bottom end is conducted by guide elements relative to the outer surface of the bottom rail, characterised in that the carriage consists of a parallelogram of vertical bars (15) and crossbars (16), and crossbars (16) being hingedly connected with the vertical bars (15) about a vertical and about a horizontal axis, and in that the carrying platform (13) is hingedly connected with a point on each (26) of the crossbars (16) located more or less directly above one another.