Hinge for door, window or furniture has eyes to accommodate hinge pin welded or fastened by interlocking joints to flat hinge plates

摘要

The first and second portions of the hinge (2,3) are joined together by a hinge pin and are fastened respectively to fixed and moving parts. The first and second portions have flat rectangular hinge plates (4,5). The hinge eyes (6,7) are welded (8) to the hinge plates, and are typically seamless tubes, each with a short longitudinal rib to facilitate welding.