3 ms·
That's possibly the yarder: https://en.m.wikipedia.org/wiki/Yarder https://en.m.wikipedia.org/wiki/Yarder For lowering equipment & materials (skyline hoisting
by ItsRightThere 9y ago
That's possibly the yarder:
https://en.m.wikipedia.org/wiki/Yarder https://en.m.wikipedia.org/wiki/Yarder
For lowering equipment & materials (skyline hoisting.)
- maxerickson 9y agoI think it's a headframe (it's installed directly over the shaft). https://en.wikipedia.org/wiki/Headframe https://en.wikipedia.org/wiki/Headframe