61 Compound Pulley System

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=7vNwqGZVqEQ

The compound 6:1 pulley is a simple and effective pulley system for moving heavy loads or when there's a lot of friction in the system. The drawback of the 6:1, compared to the 5:1, is that you have to reset the tractor AND the clove hitch when hauling (with the 5:1 you just reset the tractor). • This video was reviewed by 2 or more AMGA Certified Guides and/or SIET Instructors and produced by industry professionals. However, this video may contain misinformation, may lack important details, may assume a certain knowledge base by the viewer, and is not intended for novices. SIET and it's employees and affiliates, recommend professional training for anyone taking part in mountaineering/climbing/skiing activities and attempting to implement skills demonstrated in these videos. Videos produced by SIET should not be used as a substitute for professional instruction! • http://expeditiontraining.org/

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