Auf Schienen verschiebbarer Träger eines Apparates

摘要

A rail-guided apparatus-carrying system for moving an apparatus such as a loudspeaker, a spotlight and the like along a predetermined path defined by the system when fixed in a wall or roof of a housing, the system comprising a raillike stationary holder to be fixed to said roof and a movable carrier including a driving motor unit for moving the carrier along the holder and an apparatus actuating unit for moving the apparatus relative to the carrier, the apparatus being connecting to the carrier by means of an apparatus hanging member, the carrier being supported in the holder by means of a stabilizing hanger mechanism, electrical means being provided to supply electricity to said units.