Pulleys, Hauling Systems, and How They Work

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Presentation transcript:

Pulleys, Hauling Systems, and How They Work Understanding the WHY (not just memorizing the what)

Goal of this lecture Understand that there are two sides of this system: Functional vs. Safety Gain an understanding of how the Functional side works

Put it into context.... Some context

Options? Fallen climber climbs out or prusiks out Direct Pull C-pulley Z-pulley

How do pulleys help? Bill Nye: (click to watch video)

Parts of the Hauling System LOAD ANCHOR PROGRESS CAPTURE FIXED PULLEY MOVABLE PULLEY HAUL