Straighten a paper clip and insert it into the hole.
How to tighten gainsborough door handles.
The thread on it matches up with the thread on the door fixing and tightens it onto the door.
Use whatever screwdriver or wrench is appropriate to tighten this screw and firm up the doorknob s grip on the spindle.
One door has knobs that do not have the usual screws on the cover plate.
The doorknob fixes to the door by turning the golden coloured collar flange clockwise.
Once triggered the lever or lock trim can be removed from the door.
Look for pin holes in the rose or in the lever body itself.
Apply a bit of pressure to the paper clip to trigger a release button inside the hardware.
The metal plate there appears to say gainsborough anyone know the trick to removing this kind of doorknob.
No screws at all except the two on the edge of the door that hold in the lock latch mechanism.