Method for attaching a mounting sole and a knuckle for a hinge plate, and the hinge plate obtained

摘要

Each knuckle 1 is joined to a mounting sole 2 by electric resistance welding of several welded walls 6A which have a length excess with respect to parallel walls 4A, 4B for concealment which contain them and which just come into contact with the knuckle 1 after welding so that the welded walls 6A and the weld upsets are concealed from view on the hinge plate positioned for use. <IMAGE>