Burnham
Woods walker
I'm with your other guy too, Butch. Afraid the physics of the deal are inescapable. It's a case of mechanical advantage, not just your body weight.
Well now that that's all said, how about the reality factor. What I mean is I have my guys well trained when it comes to pulling because I usually have a small and limited LZ so I don't have the convenience of another tree to use for any kind of leverage.
One thing that I did emphasize heavily is don't pull the rope.... run with the rope. If you pull it all your leverage is gone with one stroke, where as if you run with it you can maintain at least a little leverage for a good portion of the fall.
Anybody else do it like that?
I lack the proper training to employ wedges around a house which is almost always my case. I trust a pull rope it just seems more mechanical advantage. I just have the guys pull the rope, if they are busy dragging bush and I need to throw a stubb but dont want to bother them, I'll use a loop runner and crab to an ajecent tree (direction of fell), trucker hitch the line mid way crab into that and purchase the slack out of the rope then secure it to the tree. walk back and finish my cut. If its big and dodgy throw and I want to make sure, I can add a pully to both crabs and make it 4 -1 with only two crabs, runt he rope thru the crab on the first pass and the second pass run it thru the pully. CHeaper than a z-rig and alot faster.
I have done it both ways. I also have come around the anchor tree and through a loop in the rope to increase the pull.
yah i use a hillbilly come-along alot...
Well now that that's all said, how about the reality factor. What I mean is I have my guys well trained when it comes to pulling because I usually have a small and limited LZ so I don't have the convenience of another tree to use for any kind of leverage.
One thing that I did emphasize heavily is don't pull the rope.... run with the rope. If you pull it all your leverage is gone with one stroke, where as if you run with it you can maintain at least a little leverage for a good portion of the fall.
Anybody else do it like that?
The only time I used my body weight to deflect a rope and pull a tree was when I come to the end of the knot or other gizmo. It works,,, but if you have to do it you missed something.
I think most people pull the way you do. However, you get MORE pulling power when you pull down on an anchored line. That's called sweating the line. If there is enough tension on the line when it is anchored, you can almost double your pulling power.
The trade off is that you can only pull as far as you can deflect the rope. Your way, you can just keep walking back, or in tight quarters you can hand-over-hand the rope. His way, if the rope is 6' above the ground, you can only pull down 6'...then you have to start going sideways.
love
nick