초록 ▼

A window security means for double hung casement windows includes a lower tube, open at its upper end and having a metal box rigidly fastened to its lower end, with the box being open at its bottom and shaped to fit over the window lock on one movable part of the window. An upper tube is telescoped

A window security means for double hung casement windows includes a lower tube, open at its upper end and having a metal box rigidly fastened to its lower end, with the box being open at its bottom and shaped to fit over the window lock on one movable part of the window. An upper tube is telescoped within the lower tube and adapted at its upper end to engage another movable part of the window. A fastener is provided to fasten the upper tube immovably within the lower tube, and a shield can surround the fastener and limit access to the fastener to access essentially from one direction.

대표청구항 ▼

A security means for a double hung casement window and lock comprising: a lower tube, open at its upper end and having a metal box rigidly fastened to its lower end, said box being open at its bottom and shaped to engage the window lock; an upper tube-telescoped within the upper end of said lower tu

A security means for a double hung casement window and lock comprising: a lower tube, open at its upper end and having a metal box rigidly fastened to its lower end, said box being open at its bottom and shaped to engage the window lock; an upper tube-telescoped within the upper end of said lower tube and adapted at its upper end to engage the window frame; a fastening means carried by one of said tubes to secure the upper tube and the lower tube immovably together; and a shield surrounding said fastening means and limiting access to said fastening means to essentially one direction, said fastening means and said shield being securely carried on one side of one of said tubes, and said metal box and its engagement with the window lock preventing rotation of the security means and access to the fastening means from outside the window when the security means is fitted to the window.