Window opening limit devices and method of use
A method of operating a window having a sash and a window opening limit device includes moving the sash from a closed position to a limited position. When in the limited position, the window opening limit device is in a projected position, and the sash is engaged with the window opening limit device. Moving the window opening limit device to a retracted position disengages the sash and the window opening limit device. The sash may then be moved from the limited position to an open range. When the sash is returned to the closed position, the window opening limit device automatically returns to the projected position, and the sash is disengaged with the window opening limit device.
1. A window opening limit device comprising:
a housing comprising a face and a mounting flange, wherein the housing defines an access opening;
a button slidably and pivotally engaged with the housing, the button comprising a locking end and a release end, wherein when the locking end is in a projected position, the release end projects through the access opening, wherein when the locking end is in a retracted position, the release end is disposed within the housing, and wherein the release end is accessible to a user; and
a spring for biasing the locking end toward the projected position, wherein when in the projected position, the locking end projects beyond the face.
2. The window opening limit device of claim 1 , wherein the access opening is disposed opposite the face of the housing.
3. The window opening limit device of claim 2 , wherein when in the retracted position, the locking end is located substantially within the housing.
4. The window opening limit device of claim 1 , wherein the button is positionable in a first position and a second position, wherein the spring biases the button toward the first position.
5. The window opening limit device of claim 1 , wherein the spring is connected to the housing and the button.