[OSM-talk] [tagging] Feature Proposal - RFC -(man_made=mineshaft)

[Lesi]

>
> but when the mine shaft is disused the winding gear is removed ....

I can not confirm this. All disused mineshafts I know still have their 
winding gear, only the cables are removed.
But even if the winding gear is removed you can tag with headframe=yes. Of 
courde, if the whole headframe is removed the mineshaft should be tagged 
with disused=yes;headframe=no.