Patent ID: 6775884
Filing Date: 2004-08-17
Classification: E05D,E05Y,G06F,Y10T

Abstract:
A clip-type friction hinge device comprising:a hinge body having, a first side, a second side, and an insertion groove on each side; a first and second shaft, each having a first end and a second end, wherein the first end of each shaft is inserted into one of each insertion groove of the hinge body; two stands each having a hole, wherein each second end of each shaft is inserted into one of the holes of each stand, wherein the hinge body, the shaft and the stands form a central shaft, wherein the stands rotate around the central shaft; at least two clips, each clip being inserted between one of each hole of each stand and the outer circumference of the second end of the shaft, wherein each clip adjust a torque during the rotation of the stand; and at least two torsion springs installed between the hinge body and each stand; wherein each clip further comprises an end inserted into a locked groove formed as one body with the hole of each stand, and wherein each clip includes two sides, an insertion part to be inserted onto the shaft, and a square hole or groove on both sides of the clip.