[steeljack]

Originally Posted by Tealeaf

Aye. I doubt if this fella from Church and his invention will get a mention. No doubt it's part of the rescue capsule and it's never failed:

Edward Ormerod - Wikipedia, the free encyclopedia

interesting , never knew that , have seen them (or very similar) in use fixed to the top of the cage or bucket when I worked underground .

Deepest I ever worked was 4480' four thousand four hundred and forty feet , cockroaches big as rats