| 摘要 |
A hinge for mounting a door to a door jamb in hinged relationship in a construction wherein the door and door jamb are formed from a longitudinally grooved frame wherein the elements forming the hinge can be fitted within the accommodating longitudinal grooves of said frame to provide the hinged relationship. Both of the hinge elements and frame are cut from longer lengths of extrudate metal stock. The hinge segments are of corresponding cross-section, each including tubular portions which can be fitted together in tandem and pivotally attached or pinned one segment to another, and key portions constituting male members capable of mating with accommodating female slots located in the frame to provide the hinged relationship between the door and door jamb.
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