ADC

Metal drapery tracks; aluminum track channels; aluminum curtain drapery tracks; heavy duty metal curtain track; metal curtain tracks for windows; metal curtain track accessories and attachments, namely, carriers, end stops, pivot arms and switching devices; and hardware, namely, contour pulleys, sandbag tension pulleys, end pulleys, floor pulleys, hooks, batterns, turnbuckles, lap clamps and end clamps, for use in connection with curtains for auditorium stages, room dividers and partitions; metal hardware support, namely, tension devices, limit switches, and clamps, for draperies

electrical machines for opening and closing curtains and draperies; stage curtain machines; electrical motors for controlling draperies

programmable limit electric switches and circuit boards for machinery; metal spring actuated switches