The skate block that I’ve got set up will be used for raising loads rather than lowering them, so I’ll be using a Skyhook winch to do that work for me. This tension in the track line, as we’ll see when we’re downstairs, can be adjusted mid operation with a CMC MPD. I now have enough free rope to use for the tension track line. I started with one end at the far point, come up to my anchor focal point, back to another anchor point, and then bought that strand forward… all using the same rope. I’ve tried to be very efficient with the rope used in this anchor.

In consideration with the anchoring, we’ve used a V-anchor. Become an RRG Pro today and save.Because we’ve got so many features with this industrial structure, rather than having a mirrored skate block, I’ve gone with a tension track line with a single skate block, because it is like threading a needle when getting the load up through the aperture, which is opened just outside this gin pole. Here is a gear list you might find to be useful in building this cornerstone system for confined space rescue riggers.Īs always… rig safely and once the foundations are understood… be creative! The edge transition is always best managed when a high point anchor can be utilized with a mechanical advantage system like a “set of fours”.Īs the bottom control releases the tension and lets out on the MPD, the patient package will travel down the line much like a carriage assembly. These systems can often be mirrored so using MPDs or I’ds would be used in these scenarios. Skate block systems run from the bottom into a high point redirected pulleys. Very popular for rescue towers scenarios. The system is also operated from the ground which increases rescuer safety (less people in the zone).

There are numerous variations to the “skate block” Often a skate block only requires one rescuer to climb the structure and anchor the change of direction pulleys. Enjoy this training video from Coming Soon release of Confined Space Rescue from Ronin Safety and Rescue. Skate blocks are aerial track systems that are considered by many to be simpler to rig than a traditional highline system… and often much more effective. Confined Space Rescue Tight Line Skate Block System | Rigging Lab Academy

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