Voodoo Hitch

( Transport Hitch | PM Hitch (Pure Magic) )

Animation: Voodoo Hitch

Usage

The Voodoo Hitch, also referred to as the Transport Hitch, is a remarkable tensioning system. It provides a convenient method to add easily adjustable tension to a fixed rope. The name "Voodoo Hitch" stems from the fact that it is not readily apparent how the tensioning system works and it feels a bit like pure magic!

One notable advantage of the Voodoo Hitch, when compared to similar systems like the Trucker's hitch, is its ability to finely adjust the tension on the rope without the need to untie and re-tie the knot. This feature allows for precise tuning of the tension, enhancing its versatility. Furthermore, unlike the Trucker's Hitch, the Voodoo Hitch does not necessitate a locking finishing knot.

The Voodoo Hitch finds applications in various fields, including swift water rescue.

Warning

Verify tying technique with a skilled instructor where knot failure could cause property damage, injury, or death.

Also known as

  • Transport Hitch
  • PM Hitch (Pure Magic)

Structure

There are a number of ways to configure the Voodoo Hitch. The system shown here uses Figure Eight loops and an Alpine Butterfly loop but you could use other fixed loops. Some implementations use Clove Hitches on the carabiners which provide some adjustability.

Strength/Reliability

Once equal tension is achieved between the two sides of the system, the Voodoo Hitch maintains that tension until the tension is released. While under tension, the system exhibits remarkable stability. The Voodoo Hitch provides a theoretical mechanical advantage of 3:1. Actual mechanical advantage in the real world is less and varies due to friction.