Gerritjan wrote:

http://terlet.org/fotosbig/p522.jpg

More data please!

This is a 6-drum "van Gelder" diesel winch as used by several european
clubs....

Several european clubs would *dream* of such a winch. Most have a double
drum tost or home build winch, some 20 or more years old, only kept running
by some experienced mechanics who know the vital parts in the dark night.
Eggert