Adjustable door hinge

Door hinge for adjustably mounting a door in a corresponding door frame, comprising a first support element having a first attachment device for fixedly connecting said first support element to the door frame, a second support element formed with a radially extending through-hole, a substantially bolt-shaped attachment element rotatably received in said radially extending through-hole attachment element and having a threaded portion received in a respective internally threaded hole formed in the door, and an engagement device engageable by a tool for rotating said second attachment element, said second support element being formed with an internally threaded hole wherein a securing element for securing said attachment element in said second support element is rotatably received;

• and a bolt element rotatably connecting said first and said second support elements, said radial through-hole formed in said second support element having a first portion with a diameter greater than that of a second portion thereof, and said second attachment element rotatably received in said radially extending through-hole being formed with a smooth portion having a groove formed therein, said smooth portion of said second attachment element having a diameter greater than the diameter of said second portion of said radial through-hole, said securing element being formed with a peg-shaped projecting portion extending into said groove formed in said smooth portion of said second attachment element.

Door hinge for adjustably mounting a door in a corresponding door frame, comprising a first support element formed with an axially extending, internally threaded through-hole and having a first attachment device for fixedly connecting said first support element to the door frame, and a second support element mountable on the door, said second support element being formed with an axially extending hole, and said second support element carrying a substantially bolt-shaped attachment element having a threaded portion engageable in a respective internally threaded hole formed in the door, and a bolt element for rotatably connecting said first and said second support elements, said bolt element having an externally threaded first end portion rotatably engaging in the internal thread of said axially extending through hole formed in said first support element, and a second end portion rotatably mounted in said axially extending hole formed in said second support element, and a third portion located between said first and second end portions and having a diameter at least equal to the respective diameter of said first and second end portions, said third portion being formed with recesses for receiving therein a tool for rotating said bolt element when the door is mounted in the corresponding door frame;

• and a securing device rotatably disposed in said axially extending through-hole formed in said first support element for securing said bolt element therein against rotation relative to said first support element.