| 摘要 |
<p>Present invention relates to a door or a window hinge. The device comprises a door / window stopping attachment which is composed with a manually engaging sliding mechanism which when engaged stops the door / window in a set position so that it does not rotate or dislocate from its set position due to wind and like other forces. The door hinge works as a door stopper through an integrated sliding spline shaft provided with a knob for operation to slide along its guide ways through a roller assembly and engage itself to a rotary internal splined knuckle stopping the rotation and locking the door / window in a position that the user requires it to be set, from an angle of 100to 2700with incremental values of 10degrees.</p> |
