Parallel Hauls and Doubled Mechanical Advantage: Myth or Reality? In the world of technical rescue and rigging, misconceptions about mechanical advantage (MA) systems can lead to inefficiencies or even unsafe practices. One such myth is that parallel haul systems—where two 3:1s or 5:1s are used side by side—somehow double the mechanical advantage. Today at Rigging […]
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Working on the Horizon Line: Seeing What Lurks Below When rescue teams are called into action, split-second decisions can determine the outcome of an operation. The challenges of steep terrain, unfamiliar environments, and critical patient conditions often converge at the “horizon line,” the boundary where rescuers transition from observation to action. This article delves into
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How to Size Up Your Scene: Key Steps for Safe and Effective Rigging Before the first anchor is set or any rope technician approaches the edge, the most critical step in any rigging job must be taken: the scene size-up, often referred to as a Job Hazard Analysis (JHA). This foundational process identifies potential hazards,
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The Petzl Jag System: A Compact Powerhouse for Technical Rescue As technical rescue evolves, so do the tools and systems rescuers rely on to meet their demanding challenges. While the AZTEK system has long been the standard for rigging operations, emerging products like the Petzl Jag System are making significant inroads. Compact, versatile, and efficient,
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