Twist this loop again in the same direction to form a second loop. Remarks The Alpine Butterfly bend is a non jamming knot that means it's relatively easy to untie after being loaded. Pull the resulting loop into shape and tighten . - Isolating a damaged section of rope. At the end of turn one, position the rope close to your fingertips. Position turns two and three near your fingertips. This is a great knot for attaching climbers in the middle of a rope during mountain climbing, mountaineering, and glacier travel. Set Speed using 1 - 5. Complete turn four back near your thumb. To provide a second loop near the end of the rope for two-point anchors. For instance, the butterfly loop can be difficult to tie around a solid ring or similar object, and improper tying, or "false butterfly," can result in a knot that looks like a butterfly knot but does not hold the same benefits and could ultimately be unsafe to use. Pioneering Uses. Tied in the bight, it can be made in a rope without access to either of the ends; this is a distinct advantage when working with long climbing ropes. Pick up the two turns near your fingertips and loosen them. Make a bight in the middle of the line: Step 2. The observation that the butterfly loop is secure enough to isolate a worn or damaged section of rope within the loop indicated that the bend form of the knot would be similarly secure. The Alpine Butterfly Knot (the Alpine Butterfly loop and Alpine Butterfly bend) is one of the most useful knots to know for arborist, camping, climbing, hiki. Like most knots, the alpine butterfly loop is not without its disadvantages. It is also easier to untie. It is very effective at spreading the load between the 2 ends and the middle loading point. The Alpine butterfly places a very strong loop in the middle of a line, perfect for the attachment of another rope, carabiner, etc. This knot can also be used to take the load off of a worn or damaged section of rope. To join your fixed ropes using the Alpine Butterfly, first tie them together with a threaded Figure-of-8. The alpine butterfly knot is used for: - Equalizing a two-bolt belay. The Alpine butterfly knot enables you to easily form a secure loop in the middle of a rope, without having to touch either end. Slide the knot off your hand and tighten by pulling on the loops and the ends. Wrap the rope across your palm four times. [2] Mountain climbers use the Alpine Butterfly for tying in the middle climber when traveling three to a rope. Jun 16, 2017 43 Dislike Share Save Alpine Ascents 1.22K subscribers Here we quickly demonstrate how to tie, and then use, the Alpine Butterfly Knot for clipping into the center of a rope in. Continue around and complete turn two back near your thumb. Leave long enough tails so that you can secure the knot by threading the free ends back through the 8. THE ALPINE BUTTERFLY KNOT, also known simply as the Butterfly Knot due to theform it takes while tying, forms a secure loop in the middle of a rope. How To Tie an Alpine Butterfly Knot Step 1 Form a loop in the rope. However, it is a more difficult knot to learn and can be difficult to . To attach a pulley, ring, or other object part way along a rope. Uses of the Alpine Butterfly There are many and some common uses are: To create a mid-rope attachment loop (or two). Butterfly loop The butterfly loop, also known as lineman's loop, butterfly knot, alpine butterfly knot, Swiss loop and lineman's rider, is a knot used to form a fixed loop in the middle of a rope. The Alpine Butterfly is perfect for quickly creating a loop in a rope to use as a tie in point. This provides a clip-in point which can be loaded in 2 or 3 directions. Whether left or right-handed, lift up the turn closest to the thumb and replace it close to the finger tips. To isolate a damaged section of rope. When climbing a rope, you can tie a series of butterfly knots to form loops for your hands and feet. The great part about this knot is that it can be tied "inline" without needing access to a working end on the rope or line. Alpine Butterfly Loop Details - Forming a fixed loop in the middle of a rope. This arrangement is called a pair of 'elbows' (after the two interlocking curves in the line): When using a rope to pull a heavy object (such as a log), tie a series of butterfly knots to form loops for each person's hand or shoulder. Alpine Butterfly Loop (ABOK #331, #532, #1053): You can also use this to form a secure loop in the middle of the knot. There are several ways to tie this knot. It is the analogous bend form of the butterfly loop, in that it is the butterfly loop with the loop cut. The butterfly loop, also known as the lineman's loop, butterfly knot, alpine butterfly knot, and lineman's rider, is a knot that is used to create a fixed loop in the center of a rope. [1] Other uses include creating transverse lines, binding anchors, shortening rope slings and isolating damaged sections of rope. The butterfly bend is a knot used to join the ends of two ropes together. Pick up the turn near your fingertips. Wrap the rope around your hand twice. The most common uses of the Alpine Butterfly Loop Knot are found in rock climbing practices. Similarly, for climbers traveling with three climbers to a rope, this knot can be used to secure the middle climber. You should now have two loops, one above the other. Wrap it around the other two turns. In addition to showing how to tie the Alpine Butterfly, Bryan offers a look at how it will uniquely fit into our ongoing . Step 1. To join two ropes. Insert them up under the other two turns. Do the same again but continue by drawing the bight through-back toward the wrist- beneath the other two turns. To provide a fixed loop to use with a toggle. It is also used in climbing for traverse lines, anchoring, shortening rope slings, and isolating broken rope sections. The Alpine Butterfly bend is a bend that can be used to tie two ends of rope together. You will also learn where the Alpine Butterfly Knot is not a good choice compared to some other fixed loop knots for the middle of a rope that you can use. Twist the bight once to form a loop: Step 3. Alpine Butterfly Loop Steps. Alpine Butterfly bend FAQ Alpine Butterfly Bend The tied rope can handle significant amounts of weight on the loop and the ends. Learn how to tie this knot, along with the pros and cons of using this loop. The Alpine Butterfly Knot is primarily used to create an attachment point to the middle of a climbing rope in alpine or glaciated terrain. It's the Alpine Butterfly Knot, the same one you use to attach the suspension-point locker atop your haul bag to your haul line. Counted among the most secure knots, it can be done in just three steps, as instructed below: A useful midline knot, the butterfly knot has its uses in glacier travel and rock climbing, where it is often used to tie the climber in the middle. When tied incorrectly, the Alpine Butterfly bend can be insecure! For example, mountain climbers looking for a way of securing their carabiners to their climbing harnesses would use this knot. It is also known as the Alpine butterfly knot and Lineman's loop. Slide the knot off your hand and tighten by pulling on the loop and the ends. First, with your palm facing up, loop the line three times round your palm making sure a "x" is formed at the back (pic 1) Use the line closest to your fingertips to go over and under the first two loops (pic 2 & 3) Let the line slide off your palm and continuing pulling till the alpine butterfly is formed (pic 4 & 5) How To Tie Alpine Butterfly The butterfly knot is a versatile knot that climbers use to create attachment points and isolate damaged pieces of rope. It will accommodate a load in any of three directions independently or together. To Tie an Alpine Butterfly Loop: Wrap three turns around the non-tying hand. However, for rock climbing the alpine butterfly knot is also great for isolating a bad section of rope and using the rope for the anchor. Step 2 Twist the loop so it becomes two loops. Alternatives To A Figure 8 Loop Knot.
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alpine butterfly knot uses