Petzl NAJA for a Retrievable Deviation in DdRT (MRS) In moving efficiently through the canopy using a Doubled Rope Technique (DdRT) or Moving Rope System (MRS), setting up a deviation (redirect) can improve balance, access, and work positioning at critical points. While a basic deviation using a strap and two pulleys is easy to install, […]
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Taglines Taglines are used in horizontal rope systems to control, stabilize, or maneuver a load laterally across a gap or down a slope. They are often simple tensioned lines attached to a load, providing directional control. Purpose: Taglines ensure the load moves along a predetermined path, reducing the chance of unwanted swinging or collisions with
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PETZL MAESTRO: Versatility and Power for Technical Rescue Operations The Petzl MAESTRO (available in Small and Large models) is a groundbreaking descender designed specifically for technical rescue scenarios. Known for its ability to handle heavy loads, the MAESTRO supports both lowering and hauling operations with unmatched efficiency. Its versatility allows use in both primary systems
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The Cost of Doing Business in Rope Rescue Rigging: Balancing Efficiency and Effectiveness Rope rescue rigging and training involve inherent costs that extend beyond equipment purchases. While the price of gear might seem significant, it often pales in comparison to the costs associated with personnel and training. Whether you’re managing a professional team or a
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Resultant Forces in Two-Rope Tension Systems Understanding and managing resultant forces is a critical element in ensuring the stability and safety of high directional systems. Building on the basics covered previously, this discussion explores scenarios where the resultant vector might fall outside the traditional footprint of the system and how to adapt effectively. Managing Out-of-Footprint
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How to Calculate Mechanical Advantage with Petzl Gear In technical rope systems, mechanical advantage (MA) is the key to minimizing effort while maximizing efficiency. Petzl, a trusted name in rigging and rescue equipment, offers innovative tools to streamline these calculations and improve system performance. Understanding how to calculate MA using Petzl gear is essential for
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Understanding Resultants in Rigging: A Case Study Rigging is both an art and a science, and at its core lies the concept of resultants—the combined forces acting on an anchor or a system. These forces dictate the stability, safety, and success of the rigging operation. To truly master rigging, one must develop a deep understanding
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