How to Use Mechanical Advantage to Pull Trees and Lift Logs
33:46
Tree Access and Tree Climbing from DRT to SRT Tree Climbing w/ Jeff Inman
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Snatch Block Tree Felling: Piggyback Mechanical Advantage
7:41
Mechanical Advantage of a Paring Ladder to Move Logs Uphill
20:19
This is how simple pulley systems work - Rope Access Rigging
11:57
Old School Rigging: Poor Man's 3 to 1
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Prusik with tending pulley | Arborist climbing techniques
5:19
When to Pulley or when to use Rigging Ring?
39:43