Door structures and hinge assemblies

Claim 1

A DOOR OPERATING HINGE ASSEMBLY INCLUDING, A HINGE PINTLE HAVING A PROJECTING END SECTION DESIGNED TO BE FIXED TO AN EXTERIOR HINGE BRACKET AND A SHANK SECTION DESIGNED TO EXTEND INTO A DOOR BODY, A WINGABLE CAM MEMBER PRESENTING A CAM TRACK ROTATABLY JOURNALED ON THE SHANK SECTION OF SAID HINGE PINTLE AND DESIGNED TO BE FIXED TO THE DOOR BODY AND ROTATED BY THE SWINGING MOVEMENT OF THE DOOR BODY WHEN THE DOOR BODY IS SWUNG TO AND FROM A NON-RESIDENCE POSITION, A RIDING CAM MEMBER SUPPORTED BY SAID SWINGABLE CAM MEMBER AND WHICH PRESENTS A CAM TRACK DESIGNED FOR CAMMING CONTACT WITH THE CAM TRACK OF SAID SWINGABLE CAM MEMBER, SAID RIDING CAM MEMBER BEING RECIPROCALLY BUT NON-ROTATABLY MOUNTED ON THE SHANK SECTION OF SAID HINGE PINTLE AND RECIPROCATED ON SAID SHANK SECTION BY THE ROTATIVE MOVEMENT OF SAID SWINGABLE CAM MEMBER AS ROTATED BY THE SWINGING MOVEMENT OF THE DOOR BODY, AND MEANS INDEPENDENT OF THE DOOR BODY FOR APPLYING A SUFFICIENT CAMMING LOAD TO SAID RIDING CAM MEMBER TO THEREBY ROTATE SAID SWINGABLE CAM MEMBER CORRESPONDINGLY SWING THE DOOR BODY FROM THE NON-RESIDENCE TO RESIDENCE POSITION.