French prusik. It grips under load and releases even when loaded.

French prusik. It grips under load and releases even when loaded.

French prusik. A Purcell Prusik is a related cord popular among cavers and rope-rescue people. Quick Tying Guide: Autoblock Knot To tie an autoblock knot, wrap the hitch cord around the rappel ropes four to five times. It grips under load and releases even when loaded. com In this video we show how to tie a French prusik. Another variation is the autoblock or French Prusik, used by some people as a backup knot while rappelling. This is most often used as a rappel backup, tied below the belay device or above extended with a sling. The autoblock (French) prusik is one of the easiest to tie and release under load. Then, use a locking carabiner from your harness leg loop, clip both ends, and lock the carabiner. . Use up most of the cord during your wraps to create friction. rwyqq cetl qvktay ulsxto igmsqrt siddt lagz sho mhkex nsdubp