Patent ID: 6629336
Filing Date: 2003-10-07
Classification: E05D,E05F,E05Y,G03G,Y10T

Abstract:
An original pressing plate hinge, comprising:a fixing member consisting of a base plate, which is to be fixed to the body of an object provided with an original pressing plate and on which the hinge is to be used, opposite lateral plates rising from opposite lateral sides of the base plate; a supporting member to support the original pressing plate and which consists of a back plate, top plate formed by bending the back plate, opposite lateral plates, and holding plates formed by bending the opposite lateral plates, one end of each of the opposite lateral plates of the supporting member being pivotably installed via a hinge pin to outsides of the opposite side plates of the fixing member; a cam slider having one end thereof formed as a cam-shaped portion and which is slidably held by holding plates of the supporting member and directed towards the fixing member; a pressure receiving pin supported between the opposite lateral plates of the fixing member in contact with the cam portion of the cam slider; a coil spring provided resiliently between the cam slider and the top plate of the supporting member; slots formed on the opposite lateral plates for receiving the holding plates when the supporting member is closed; and a lifting member for attaching to the original pressing plate, pivoted to a free end of the supporting member.