Patent ID: 7587794
Filing Date: 2009-09-15
Classification: E06B,F16G,Y10T

Abstract:
1. A safety retainer for use in curtain controlling ropes comprising: a first housing and a second housing which engage with each other for retaining two or more controlling ropes, wherein said first and second housings include four holes formed on the tops thereof, and two of said holes are formed by combining two semicircle-shaped holes as a whole, between said first and second housings are respectively disposed protrusions and recesses corresponding to each other, on the combined bottom surface of said first and second housings is arranged a bore, such that said two or more controlling ropes are individually inserted into said holes and further extended out of said bore for being limited therein, and a groove is annularly formed on the combined side periphery of said first and second housings for receiving a loop, thereby allowing said controlling ropes to be retained in said groove of said safety retainer by way of said loop, and if a sudden weight is forced onto said safety retainer by said controlling ropes, two separated forces form to cause said first and second housings to disengage from each other.