Again, we are using the CMC Clutch as the lowering and or raising device for these pick-off examples. Once all the lines have been set up, it’s time to secure the rope rescue system. First, attach a prusik hitch to each of the lines about two feet above their ends. Connect the pick-off strap to …
In the following illustrated examples, we are using the Harken CMC Clutch and AZTEK (MA “set of fours”) to effect the rescue pickoff. Since a rappel pick off is a rescue, an independent belay should be used. In these illustrations, we have left off showing the belay line for clarity. If the team has a …
Basic Highline System with Pulleys, Rope and Pulley Systems for High Angle Technical Rescue Highline operations are one of the most dangerous and most difficult vertical rescues. Highline rescues invoke the use of advanced rigging skills, performed by advanced technicians. Under no circumstances should a highline be attempted solely on the instruction of this …
Over the last year or so I have been trying to up my rigging game with the main focus being “rigging light, rigging quick, rigging solid and rigging efficient”. I will be the first to admit that all for all of this to happen at the same time it is a special day. I will …
I want to thank Steve Crandall for his work Rigging Rescue Concepts, from which some of this article is derived from. Grab his book here… Considered by many as advanced operations because highlines deviate in many ways from standard rope rescue rigging practices, building and using highlines requires a clear understanding of sound rigging principles …
A Quick Overview and Essential Checklists of Highline Systems Read More »
The following information is meant only as an informational introduction to the loveable jigger system. An Introduction to Jiggers Generally, these beauties are considered pre-rigged pulley systems used mainly for hauling, but can be very important in lowering heavy loads as well. The advantage of these systems is in their rapid deployment, and straightforward operation …
Thank you so much for hanging out with me today. We hope you have enjoined our featured presentation…. sounds like the movies right? Anyway, there is a lot of talk as to what are the most important ingredients in making a dual trackline highline. In Pat Rhodes’, Horizontal Systems, he include 3 major divisions… Taglines Dynamic …
In Track Lines and Guiding Lines: Forces Based on Point Loads in a Catenary, Stephen Attaway says, “The scope of this paper is limited to providing a better understanding of how to predict sag, tension, forces, and possible hazards.” This research was originally presented at the International Technical Rescue Symposium (ITRS) in November of 2013, …
The goal of a rope rescue rigging cache list? Think like an architect. So earlier this week, I talked a bit about the Pareto Purchasing concept… the premises is hundreds of years old. Now I want to apply this concept to your rigging and rescue equipment gear cache list. Rope access professionals, by in-large, have …
The Goal of a Rope Rescue Rigging Cache List?: Think like an architect Read More »
The Termination Side This video depicts the termination of a quad-bundle trackline. Once again we are using prusik bypasses on each leg to eliminate the knot from the system. If these bypasses were to receive excessive tension, slipping would start to occur, thus easing the transfer of the load onto the termination knot. Highline operations …
PART 5: Termination Side | QUAD BUNDLE | Horizontal Rigging Read More »
