Excerpt from Gear In Use 2: Techncial Rescue All maneuvers must be done on two independent rope systems. These two systems can work in parallel (two haul lines) or separately (work rope and belay rope). Gear Within This Learning Lesson Petzl Maestro Petzl Jag System Petzl RollClip Petzl Rescucender 1. Examples of hauling with …
Excerpts from Rigging Lab Academy’s ~ Confined Space Rescue: Technician Tripod (English) Reeve Overview We can get into situations where either because the products that are coming out of the space are some sort of Ethyl Methyl death (where you don’t want a lot of people around the outside of the hole) or the hole …
Recommended Rope Systems ~ Two Tension Rope System (TTRS) Raise and Lower Two-Tensioned Rope System – Raise A Two-Tensioned Rope System shares the load between two ropes, both under tension. Each system is capable of functioning as both mainline or back-up to the other line. System System Benefits Maestro • load is distributed between two …
Recommended Rope Systems ~ Two Tension Rope System (TTRS) Raise and Lower Read More »
A mechanical advantage haul system reduces the effort required to raise a load. The mechanical advantage obtained is based on the pulley effect. 1. The Pulley Effect If we consider a load suspended on a rope, the rope passing through a pulley above the user, with the user’s hand holding the rope on the …
How To Calculate Mechanical Advantage with Petzl Gear Read More »
This is a repost from Petzl. These folks have it right! NOT A SINGLE PRUSIK IN THE SYSTEM Why one Utah SAR team transitioned to the MAESTRO SEPTEMBER 29 2020 ON-SITE RESCUE “Give us thirty seconds,” said Utah County Search and Rescue Incident Commander, Jared Hansen. Thirty seconds to transition from a raise to a …
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 …
Last night our friends at Ronin Rescue posted this photo taken at GRIMP NA. There have been guarded rumors and reported sightings of the new CMC Clutch by Harken but everyone was really tight lipped.. and well, there still isn’t a lot of info. What rumors? It’s going to completely replace the 11mm MPD! It’ll …
Game changer or not? The CMC/Harken Clutch is real! Read More »
So I received some great information from Petzl. Soon, I will release a better and more specific release (pic and vids), but for now… I wanted to address some questions I have received over the last month or so. Currently images do exist out in cyberspace, but we’d prefer to use our own or Petzl’s …
I have heard it said that “a lesson in creativity is like taking a calligraphy class; you never know when something you learn might end up being useful in a place you’d never expect” and for longest time, I didn’t understand what they meant. Until I looked into calligraphy. I mean really… who in the …
This is a quick look at the mechanics and efficiencies of two products within the same system… The CMC MPD and the Petzl I’d. While the Petzl I’d helped to revolutionize the rescue and rigging industries, it has not done so well at keeping up with efficiency needs of the industry where it pertains to …
