[ QUOTE ]
[ QUOTE ]
What is a shelf cut? Can someone post a link to previous discussion with pictures.
[/ QUOTE ]
Thanks! I wanted to ask that too.
And this thread has been a valuable help to me. I think I understand the options ande reasoning of the contributions. Hope I remember it all...
[/ QUOTE ]
fraxxy looking for what is what, eh?
shelf cut is more or less a vertical snap cut, no? you up there climbing around chunking out branches you make that snap cut , put your saw away, and then 2 hand back and forth till it breaks then toss out the wood, right. you then look at the cut and it looks like a step. well turn that cut on its side and now you got a shelf. with the crane you just cable down a touch til all the fiber breaks (because of the bypassed cuts) and then the piece just sits on the shelf completely set free but not moving. from that point you cable up and the piece will look the same in the air as it looked on the tree if slung right.
if you need the piece to stand up before leaving the tree you can make the same cut but sling it out towards the tip so that its going to be obviously butt heavy and just cable up a touch as you boom left or right to over the cut and then cable up fully to take the piece away.
in my opinion the notch with a step cut is for the limbs on the far side of the tree that may be out side your chart but you know will be back inside the chart when you done booming up. the shelf in this situation allows the piece to stay put while the face allows the movement of booming up until it closes fully.
the pics are from this winter but may have been seen before. amazing what you can do with one properly placed sling....