Patent attributes
A sleeve device for a headrest includes a sleeve body for insertion into a vehicle seat. The sleeve body includes a tubular wall describing an inner axial passage configured to receive a rod of the headrest, and having an upper portion, a lower portion, and a central portion between the upper and lower portions; and at least one elongate rib member overmoulded to an inner surface or an outer surface of the tubular wall and extending along the tubular wall, preferably between the lower portion and the upper portion, wherein the at least one rib member is configured to contact an outer surface of the rod when extending along the inner surface, or is configured to engage an external component, for example the frame of the vehicle seat, when extending along the outer surface.
