Security door system

A security door system, comprising:

• a door having first and second major surfaces and a plurality of minor surfaces extending around the perimeter of the door defining the door edge, said first major surface defining the interior side of the door and second major surface defining the exterior side of the door;
• a door frame at least partially surrounding said door, said door frame including a jamb aligned with the minor surfaces frame of said door when said door is in a closed position, said door having at least one aperture in said jamb;
• a plurality of hinges for pivotally supporting said door on said door frame, said hinges including a first hinge plate attached to the door edge and a second hinge plate connected to said door jamb, said first hinge plate and said second hinge plate being pivotally connected with a removable hinge pin accessible from the exterior side of said door;
• a hinge security bolt means positioned along the hinged edge of said door including an exterior plate juxtaposed to the exterior side of said door, and an interior plate juxtaposed to the interior side of said door and aligned in a plane substantially parallel to the exterior plate;
• said interior plate including a security bolt protrusion offset from and longitudinally extending along a major surface and beyond an edge of said interior plate whereby said protrusion is so disposed with respect to said at least one aperture that the protrusion is automatically inserted within said at least one aperture in response to the swinging motion of the door about said hinges to a closed position;
• and
• connecting means for connecting said interior plate to said exterior plate and for affixing said hinge security bolt means to said door.