Side leverage against rigid line of rope has saved many shituations.
High pulse volume of force concentrated into a small bit of space.
Needs anchors, just make sure the truck is weakest one that gives along length axis of line.
>>cross axis can be weaker anchor.
Have done this in a field for this usage, more that all that sand ! But buried is buried..
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Have gotten the mainline so iron bar tight tight, could not bend with secondary(this is actually good),
>>even going around primary w/secondary for like a quick 2/1, so cranked secondary tight;
and used another(3rd) rigid line(and anchor) bent to leverage against the bend line,
to then at even higher amplitude pulse now into the main/target line(3 separate lines).
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In all cases , the more iron rigid the line being bent;
the less rubbery response back from perpendicular leverage bending.
>>if at different angle than perpendicular, only the perpendicular part of the angled force gives affect.
Even same principle 'daisy chained' onto it's own self;
just goes on and shows the principle more in depth/at more dimension.
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Sweat/Swig and the 2hand pulls into compound system (like 8x output from a standard 5x rig as a branching of DdRT being a 2/1 over self) are some of the most amazing, overlooked, accessible force strategies have found thru tree work. Seen some before in other spotted farm, industry work, but really brought to full light in the rawness of treewerk.