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Build a zip line out of reused or recyled materials.

Build a zip line out of reused or recyled materials.
Hi There! In this instructable, I will teach you how to make a zip line out of recycled materials. What is a zip-line? it's basically a rope between two trees with a seat that travels between them.

DISCLAIMER: I AM NOT RESPONSIBLE FOR ANY INJURIES OR DAMAGES OCCURRED DURING THIS PROJECT. That means try to be safe on the ladder, and try to be safe riding on the trolley.

OK let's get started!

MATERIALS:
Two trees
Rope long enough to stretch the length between the two trees you chosen
A plank for a seat (or an old swing set seat)
More rope for making a seat
A pulley
Ladder
Winch or truck to pull the rope tight.
Nails

All of the materials I use in this project are reused/recycled, except the winch. It is recommended that you use recycled materials, too, but you don't have to.
 
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Step 1Findin' some trees.

Findin\
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  • trolley.jpg
  • trolly instructable 006.jpg
"This should be easy. Findin' trees isn't that hard, is it?" Well, it depends. if you have a big piece of property out in the country, it should be easy. But if you live in the city, your outta luck. An ideal spot for the trolley is between two trees that have nothing in between them. if anything is in the way, your trolley will run into it. Try to avoid that. Also, you will want lots of space between the trees. If they are too short, it will be a boring ride.
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16 comments
May 1, 2012. 9:13 AMsuperpants says:
Zip lines are great fun, but I’d urge anyone else wanting to build one to think very carefully about their safety- as Zsthorian has quite rightly pointed out they can be very dangerous. Key things you probably want to consider;

Get a responsible adult to help you
Use a rope of a known origin that you know the breaking strength of, and make sure it is adequate
Use a pulley that has a closed eye- not an open hook, so that the seat can’t come off the hook. Make sure that the pulley is well rated for your weight- do not use ones without a weight rating or intended for things like clotheslines (try climbing shops or yacht chandlers)
Learn suitable knots before you start
When making the seat- make sure the support rope is very well secured to the plank- ideally feed through drilled holes
Secure the access ladder to the tree so you have a safe access to the seat
Think carefully about how you’ll stop- there are ways to add braking, and you don’t want to slam into a tree at the bottom end!
To be kind to the trees- you will probably want to pad out under the rope. This will avoid damaging the bark- the living part of the tree is just below the surface. Slacken off the rope when not using it for a time.

There is some very good information in the UK Scout Factsheet on how to do this safely;
http://www.scoutbase.org.uk/library/hqdocs/facts/pdfs/fs120006.pdf
Mar 2, 2012. 2:47 PMkumiiyo says:
this looks hella unsafe.
Aug 19, 2010. 7:39 AMzsthorian says:
Just a FYI nailing into a rope that you found is not necessarily a good idea. Each nail breaks fibers on a tensioned rope and can cause the rope to fail under load. It may work in the mean time but your kind of exposing yourself to a bit of liability. A fall of greater then twice the height of a child can be fatal and if you add lateral motion to that there is a significant method of injury. Im not trying to be a downer on your fun but a metal cable that is properly anchored would be a better choice that is less likely to kill you.
Jun 15, 2009. 7:11 AMlil jon168 says:
you need to shorten the rope from the plank to the cable
Mar 28, 2010. 9:54 AMzipzapper859 says:
yeah i agree
Feb 27, 2009. 9:02 AMbylerfamily says:
Cool! I have some friends that have a zipline.I hope to make one somtime. P.S5/5.
Mar 23, 2009. 2:56 PMspock155 says:
I have some friends that have a zipline too!
Mar 23, 2009. 3:35 PMbylerfamily says:
Cool!
Oct 4, 2009. 5:34 PMilpug says:
dude, this is dangerous... Anything like this should be made with new guaranteed materials, not found junk that has been decaying in some old bin...
Aug 8, 2009. 1:51 PMsarge69 says:
I got pulley and pipe straps (for securing easier) in a dumpster
May 10, 2009. 6:07 PMDoveman says:
You could of spliced the two ropes together..
Apr 20, 2009. 7:36 PMgofast845 says:
i also hope to build and new and better one going from my new treehouse to my house
Apr 20, 2009. 7:34 PMgofast845 says:
i have one that you slip you foot into and hang and it goes all the across my yard but the pully is suckish so some has to pus you it used to be a dog leash thing so the dog could run around the yard being hooked to the pully but sadly my dog died and so did one of the trees so the other one keep growing and no its at an angle.

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