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rigging learning blog

From Stephen Attaway for ITRS: Track Lines and Guiding Lines: Forces Based on Point Loads in a Catenary

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, […]

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The MPD: CMC Rescue Multi Purpose Device | Block and Tackle

The CMC Rescue MPD, a Pulley + Rescue Belay + Descender, a true multi purpose device, was developed during four years of research & testing. The CMC Rescue MPD™ is the next major advance in technical hardware for professional rope rescuers…a multi-purpose device that performs all functions for main lines, belay/safety lines, tag lines and

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Simple and Safe Rigging | Using an Equalized or Distributive Anchor Without A Knot

The NFPA 1006 2008 edition is the US Standard for Technical Rescuer Qualifications. Skills and procedures are categorized according to NFPA 1006 stands with the goal of assisting rescuers to meet or exceed the general job job performance requirements of (JPR) of Technical Rescuer and the specific requirements for Level 1 and Level 2 in

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Trackline Skate Block Using Gin Pole/Monopod AHD

Trackline Skate Block Using Gin Pole/Monopod AHD In a trackline skate block system, the working line is the trackline in that the raise and/or lowering systems are all applied to the same system. Our AHD (we’re using a monopod/gin pole) was placed at the top of the cliff in order to gain the necessary height

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