描述Britannia Colliery fan drive - geograph.org.uk - 754997.jpg
English: Britannia Colliery fan drive Electric Construction Co motor driving a Walker "indestructible" fan via a flat leather belt. This is tensioned by a tensioning roller on a weighted arm and drives to a large wheel, thus gaining some speed reduction. We were taken in to see the fan, through an airlock but I don't think I've ever photographed one in action - it's a bit breezy in there. See also: File:Walker Indestructible fan, Trencherfield Mill - geograph.org.uk - 607375.jpg.
== ((int:filedesc)) == ((Information |description=((en|1=Britannia Colliery fan drive Electric Construction Co motor driving a Walker "indestructible" fan via a flat leather belt. This is tensioned by a tensioning roller on a weighted arm and drives to a
This browser is not supported by Wikiwand :( Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience. Please download and use one of the following browsers:
Your input will affect cover photo selection, along with input from other users.
X
Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?
Oh no, there's been an error
Please help us solve this error by emailing us at support@wikiwand.com
Let us know what you've done that caused this error, what browser you're using, and whether you have any special extensions/add-ons installed.
Thank you!