Edit:
I missed Daniel suggesting a redirect block.
I'll leave the post for the context of the thread to make sense further down.
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if you don't have a skid steer..
you can put a big shackle on the porty,
and drop that onto the pindle hitch on your truck, and get the same effect. there are trade offs of course.. not practical in every situation, but works well when appropriate.
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Shackle? Haven't we been through this. They make arborist blocks for a reason.
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Sean,
I think he is using the shackle to attach the porty to the pindle hitch, not to pull through it.
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Oh. By drop "that" on the pindle, I assumed that to be the rope, not the porty and seemingly unnecessary shackle.
If I were attaching the POW to the truck, I would have put the porty on the pintle hook of the truck. I don't need to add an extra link to my system, even it if isn't the weak link. It just seems pointless, unless maybe you are using a mini-porty, or a supersized pintle hook. Both of my pintles would readily accomodate a medium or large POW.
People typically have the porty attached to the base of the tree. If they need additional lift, they usually use something attached to the top of the POW, from what I've heard.
I also would have tried to be clear that I was redirecting through a block at the base of the tree, or subjecting the tree to sideloading if the porty goes directly to the block at the top of the tree, then pulling with some unmeasurable force.
I guess that in such suggestions, the details are important.
Rather than omit such details, possibly opening up a lot of ambiguity, I'd simply say it up front. I attempt to spell this type of thing out for those that aren't good at understanding what is supposed to be said, but isn't said.
I guess that it leave people to be "making up stories" since only part of the story is being told.
I didn't get the memo that using a shackle instead of a proper block was now the SOP for Daniel. I guess I was still going on his previous methods, since it wasn't stated that he changed his way.
Yes, Daniel, I did read that you picked up some more blocks, after getting hammered on for putting up instructional videos (now being called, just for fun) using shackles for rigging when pulling with machinery and unnecessarily entering the danger zone.