Hold down device for window covering looped operator
AssigneeSprings Window Fashions LP
InventorsThomas H. Merker, Michael A. Graybar, Phillip R. Harms
Life of this patent
Estimating the term…
Abstract
A hold down device is provided for continuous loop cords or bead chains in a window covering installation. The hold down device engages the cord or chain while the cord or chain is loosely suspended, and prevents operation by encountering the head rail if the cord or chain is operated. Mounting the hold down device in a window covering installation disengages the hold down device from its secured position relative to the cord or chain.
Claims23
A hold down device for a continuous loop operator in a window covering installation, said hold down device comprising:
- a first arm and a second arm connected to one another by a connecting web forming a biased connection between the arms, said connecting web enabling resisted movement of said first and second arms toward one another;
- a first head provided at an end of said first arm distal the connecting web, a second head provided at an end of said second arm distal the connecting web, said first and second arms unconnected at the distal ends, said first head defining a first aperture, and said second head defining a second apertures, said first aperture extending transverse to said first arm, and said second aperture extending transverse to said second arm;
- engaging means in said apertures for engaging a continuous loop operator extending through said first and second apertures;
- a first mounting aperture defined by said first arm;
- and
- a second mounting aperture defined by said second arm,
- wherein in response to the hold down device being in a first configuration, the first and second apertures are not in alignment, and the first and second mounting apertures are not in alignment, and
- wherein in response to the hold down device being in a second configuration, the first and second apertures are in alignment, and the first and second mounting apertures are in alignment.
A hold down device for a continuous loop operator in a window covering installation, said hold down device comprising:
- a body including a first arm and a second arm connected to one another by a connecting web at a first end of each arm forming a biased resilient connection between said arms, said connecting web yieldably resisting movement of said arms toward one another;
- a first head and a second head provided at a second end of each arm, the second ends being distal to the first ends, said first and second arms being detached at the second ends, said first head defining a first aperture and said second head defining a second aperture, said first and second apertures each extending in a direction that does not intersect the connecting web;
- a first engaging means in said first aperture and a second engaging means in said second aperture, the first and second engaging means configured to engage a continuous loop operator extending through said first and second apertures;
- a first mounting aperture defined by said first arm;
- and
- a second mounting aperture defined by said second arm,
- said connecting web urging said first and second arms toward a first configuration in which said first and second apertures are misaligned, and said first and second mounting apertures are misaligned,
- wherein in response to the connecting web being adjusted to a second configuration in which said first and second apertures are aligned, said first and second mounting apertures are aligned.
Dependencies are inferred from the claim text.