Safety device for window decoration cords

For vertical installation adjacent one side of an opening in a building having an inside surface and a floor, wherein the opening is spanned by a window decoration support rod at a predetermined height above a floor with depending cords to manipulate a window decoration,

• a safety device to guard against entanglement of children by the cords, said device comprising:
• an elongate tunnel means having an open upper end and a lower end,
• said tunnel means being of a length less than the predetermined height of said support rod above the floor and with the open upper end in spaced relation from the support rod and with said lower end spaced from said upper end a distance greater than the length of the cord means depending from the rod,
• said tunnel means having an outer surface, opposed side surface, and an inner surface, said inner surface being spaced and oppositely disposed from the outer surface and extending away from the side surfaces,
• means to secure the inner surface of said tunnel means to the inside surface of the building above the floor and below the opening and adjacent the building opening with the tunnel means in a vertical orientation, said tunnel means and said open end of said tunnel means being sized to receive the cords in depending longitudinal relationship within the tunnel means,
• an elongate, longitudinally extending slot means in the outer surface spaced from said open top end,
• movable means in the slot means including an inner portion in the tunnel means and an outer portion exterior of the tunnel means, said movable means being configured for and movably captivated between said portions by said outer surface and constrained to longitudinal movement along the slot,
• said inner portion including gripping means to engage the cord means for manipulating the window decoration when the cord means are gripped by said inner portion gripping means and said movable means are moved along the slot of said tunnel means,
• said safety device including tunnel means wherein a) said inner surface includes side surface portions and b) said outer surface includes side surface portions sized and configured to mate with said inner surface side surface portion to form said side surfaces, and
• means provided to interconnect said a) inner surface and b) said outer surface and c) said side surface portions, to define said tunnel means when interconnected.