Abstract: A labelling device having a main body member mounted on its frame for rotation about a central axis. The device includes a labelling station, a glue applicator station and a label applicator station circumferentially spaced about a central axis. At least one arm member is slidably mounted on the main body member and projects radially from the central axis. A head is pivotally mounted on each arm for movement about a secondary axis parallel to the central axis. The head has an outer surface which is curved in the plane of rotation of the head about the central axis and is rotatable with the main body with the outer surface disposed in a path passing through the label storage, glue applicator and label applicator stations. The outer surface of the head has a leading edge disposed in the direction of rotation of the main body and a trailing edge disposed in the opposite direction.