Instructables

How to Climb a Tree (with prussiks!)

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Step 3: Tie Prussiks

Picture of Tie Prussiks
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These are the cool part! Make a rope step ladder out of only rope!

These knots called prussiks (shown below) self-tighten and grip onto a rope when you step into the loop, but can easily be loosened to slide around.

You tie the prussik by slipping a loop of rope through itself a few times.

If you know what a lark's head knot is, tie that, but slip the rope through the loop more than once to get this.

For this, three turns were enough. Four was disastrously frictionful, too much to be useful for climbing this tree.
I started with four and reduced it to three.

You can read more about prussiks here.
 
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osh-kosh6 years ago
Blake's Hitch is better for ascending trees than Dr. Prusik's knot. It moves up the rope with out you having to touch it, so you can concentrate on keeping your hands where they should be, on the tree!
http://en.wikipedia.org/wiki/Blake's_hitch
hixair6 years ago
I like the "machard" better, i have to try the prussiks again, i climb a lot of trees this way. A rope and harness is a blessing when the first branches of a tree are to high to be caught
hixair hixair6 years ago