US Patent 7293382 Containment clip for a display

A display is described of the type including a supporting frame that includes track members in spaced relation to define a channel therebetween to receive signage material. The device includes a containment clip operatively associated with the display and moveable between opened and closed positions. The clip includes at least one channel blocking portion connected to a pin member for securing the clip to the display. In the closed position, the channel blocking portion blocks the channel to prevent exiting of the signage material. In the opened position, the channel blocking portion is sufficiently displaced from the channel to allow removal or replacement of the signage material in the channel.