Good one Deano, problem is the part where you have the chain wrapped doesn't turn - only raises and lowers.
Not obvious in the photo I realise, the whole thing from base to handle is about 700mm, and the handle folds down against the body.
Winding the handle lifts the outer sleeve and the chain attachment away from the base, and pulls the side beak part inwards.
Interesting that it is painted the same colour as a lot of earthmoving equipment. May be something to do with fitting dozer tracks?.
I won't chuck it - It might turn out to be a wonderous labour saving gadget.:D
Terry

