Snagged Trees and Mechanical Advantage
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- Опубликовано: 8 сен 2024
- A common problem when cutting trees is getting them stuck on another tree before they can fall completely to the ground. One option of fixing that problem when appropriate is utilizing pulleys and rope. So let's get that tree on the ground.
SKilled use of the available tools. Nice to have the tools available. My compliments.
Another way to do it would be after tension is applied to the first rope pull sideways on that rope. The mechanical advantage there is incredible. The sideways rope can be light weight. I've done that putting tension on trees before cutting.
MEchanical advantage is 4 to 1 assuming frictionless pulleys. I'm going to assume a friction of 4% per pulley, giving you 3.86 to one.
Yes to pulling "the belly" on a tensioned system! We always referred to that as vectoring and it's a quick and easy way to increase force.
The final (theoretical) MA is not 4:1 in my example. Pause the video and see if you might think differently this time. And thanks for commenting!
I love seeing peoples ingenuity in real time.. Good job man. I haven't made it to the end yet, I hope you were able to clear those two trees you were trying to save.
What makes the system you are using a 3:1? Two pulleys and you as the 3rd "puller". It may be a silly question.
Thanks, hopefully you finish the video.
Check out this video: ruclips.net/video/3K0SH0edIKE/видео.html
Or if that is too dry watch some videos from my mechanical advantage series. Once you watch a few of those videos you'll pick up how pulley systems work fairly quickly. And it's not a silly question. Cheers
@@perryfire3006 I did... You clleared them both. Very nice.
@@perryfire3006 Thanks. I will check those out. Have a good day .
Awesome to see an application of rescue rigging in a related application!
Good work on the Compound 9:1!
Nicely done! Thank you for the support.
Easy way to get it down
Safe too. Thanks for watching!
Got the same problem a tornado pushed a tree over onto another dead tree the tree is 4 times larger than the one you showing
Sometimes you have to call the professionals. The bigger the tree, the bigger the equipment. Good luck