Patent ID: 8671521
Filing Date: 2014-03-18
Classification: E05D,E05F,E05Y,Y10T

Abstract:
1. A hinge, comprising: a first hinge pin and a roller pin; a first leaf hinge having one or more knuckles to removably secure said first hinge pin therein, said first leaf hinge having a pair of roller sleeves with a roller positioned therebetween, and removably secured therein by said roller pin; a second hinge pin; a second leaf hinge having one or more knuckles to removably secure said second hinge pin therein, said second leaf hinge having a roller ramp, wherein said roller of said first leaf hinge traverses said roller ramp of said second leaf hinge; a link having one or more knuckles on a first end to interlock with said one or more knuckles of said first leaf hinge and one or more knuckles on a second end to interlock with said one or more knuckles of said second leaf hinge; a first spring device positioned between said second leaf hinge and said link to apply a force therebetween.