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How to create a 2:1, a 4:1, and a 6:1 Haul System for Rope Rescue 

PerryFire
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This is part 2 of mechanical advantage systems. In this video we will over the even haul systems as we cover the odds in part 1.

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6 окт 2024

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Комментарии : 13   
@beauxtx1959
@beauxtx1959 10 месяцев назад
What am AWESOME video! Subscribed.
@perryfire3006
@perryfire3006 10 месяцев назад
Thank you. Check out this video to continue the 4:1 discussion: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-LC_qySt2rXQ.html And there is a Part 1 in case you missed it. Cheers
@jennywhite1425
@jennywhite1425 10 месяцев назад
Your SOF is rigged pulling to advantage (the rope is terminated at the load end and you're pulling in the same direction as the load is moving) so it is a 5:1. If you turn it around, you'll get a 4:1cd. The way you've rigged it gives 10:1 (5:1 piggy-backed onto a 2:1)
@perryfire3006
@perryfire3006 10 месяцев назад
Right. I didn't really explain myself well in that video on the SOF's so I made another video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0lh7ezFI0Oo.html Check that out and tell me how if it's more clear. Thanks for watching and commenting!
@supernovasimulations
@supernovasimulations Год назад
Hey, that stoppable pulley, during the middle 4:1 part, please could you tell me the name of it? Seeing these load capture knots in your vids, then just heard of the petzl asap and thought I'd should learn about those different ways of blocking Thanks, all these are super clear
@perryfire3006
@perryfire3006 Год назад
SMC Advance Tech HX. It's a cheaper pulley than what Petzl or CMC puts out but works just as well. Cheers
@supernovasimulations
@supernovasimulations 11 месяцев назад
@@perryfire3006 thanks mate, getting hooked and feeling lifted and my pulleys didn't got here yet, I'll probably come asking you again
@alexeisenhardt9299
@alexeisenhardt9299 5 месяцев назад
Thank you sir
@perryfire3006
@perryfire3006 5 месяцев назад
You are welcome, thanks for watching.
@jeff770
@jeff770 11 месяцев назад
I was taught a 4:1 pulling a 2:1 is a complex 8:1
@perryfire3006
@perryfire3006 11 месяцев назад
A 4:1 pulling a 2:1 would be COMPOUND 8:1. What I showed was a piggyback system of a 5:1 pulling a 2:1, therefore creating a 10:1 compound system. Check out these videos for more clarification and thanks for the comment. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-LC_qySt2rXQ.html ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0lh7ezFI0Oo.html
@bahadurbishnu
@bahadurbishnu Год назад
hello sir
@perryfire3006
@perryfire3006 Год назад
Hello, thanks for watching.
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