Search Results for: applied force

Rig-For-Rescue / Suspension Trauma

The Following Article is provided to you by Richard Delaney of RopeTest Lab and who is an Outstanding Course Instructor for Rigging Lab Academy. Rig-For-Rescue  Richard Delaney  April 1, 2018  Free Articles, Free content  1 Comment Suspension Trauma There has been some new research looking at the onset of suspension trauma.  This was presented at the International Commission for …

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An Introduction to Jiggers

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 …

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Mechanical Advantage- Calculation of MA with the T Method in a simple system

Hey all This is a quick trip through the classroom with Rich Delaney.  I had a few questions this week about properly determining any given mechanical advantage ratio.  We have some many great examples, so I pulled this video from the Rigging Lab Academy. course files.  Welcome to the T Method. The T-System for calculating …

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Artificial High Direction (AHD) Easel A-Frame Using Arizona Vortex Multipod Part 2

  As noted in other literature, the most overlooked challenge of setting up any AHD is controlling the vector forces or resultants.  Now, we have a bunch of training videos through Rigging Lab Academy that talk about this in depth, but for this short snippet, I am simply making this a point of reference.  And …

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Courses

Rigging Lab Academy Courses Over 18,000+ enrollments to date No matter your level of experience or preferred rigging discipline, we have courses and certifications that will help you build a strong and stable foundation of critical, must-know rigging skills. All of our courses can be accessed through our Monthly and Annual Memberships. $ 19 95 Billed Monthly …

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fall factor in rigging systems

FALL FACTOR

This is a re-post from RopeLab.com.au and Richard Delaney Fall Factor The term ‘Fall Factor’ (FF) is often used to describe the ratio of the distance fallen to the amount of rope in the system that is available to absorb the energy associated with arresting the fall. Fall Factor = Distance fallen ÷ Rope in …

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Correct MPD

Has Your Rescue Equipment Cache Exceeded Your Team’s Training Level?

Has Your Rescue Equipment Cache Exceeded Your Team’s Training Level? “Go do a safety check on that MPD”, this was the direction of my team leader recently during a high angle pick-off drill, immediately prior to sending someone over the edge.  At a very quick first glance, the MPD was reeved properly, until I conducted a …

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