DMM carabiners are available with a variety of different gate options for varying levels of security versus ease of opening. Below are all the options available to our users, beginning with simple screwgate all the way up to our Durolock gate mechanism, perfect for complex rigging scenarios where you require greatest peace of mind from accidental gate opening.
High Angle Solutions is a weekly feature by DMM and CTOMS.
We first told you about the Prodigy Pulley at last year’s SOMA Conference. Back then CTOMS only had prototypes and called it by its development name, the Piccolo. The name was changed to reflect its impressive capabilities for such an unassuming, tiny device. Note the size comparison to a quarter in the picture, then consider the robust performance in the specs. This little guy is a game changer for micro-hauling systems, and while it is the standard pulley in CTOMS TRACE Systems kits, it will work with any rope up to 9mm. Ideal for crevasse rescue systems and ski guides.
The Prodigy was designed to accommodate three DMM Phantom Screw Gate carabiners in the eye, thus allowing it to be used as a carriage on a guiding line or high line using TRACE Systems. It uses a sealed bearing as opposed to a bushing that is typical in pulleys of similar size. What that does is create an efficiency of about 95% compared to about 75% in similar sized pulleys. Weighing in at only 1.5 oz. (43g) it has a strength rating of 24kN, or 5395 lbs of Force.
During the pull testing to determine its strength rating, the failure points were the small ball bearings pushing through the sheave and cutting the rope at high forces (all above 27kN or 6070 lbs. or Force – the 24kN is a 3 Sigma rating). It was theorized that with lighter loads, it may decrease the pulley’s efficiency due to the small bearings indenting the inside of the sheave. So it was tested to determine strength deterioration after loads were applied. A peak load of 8.7kN was applied to the pulley and efficiency tested without any efficiency loss at all.
Detailed performance specs include:
High Angle Solutions is a weekly feature by DMM and CTOMS.
At Outdoor Retailer Summer Market in August I heard rumors of an upcoming Ski March Boot from the commercial side of Arc’teryx. The result is the new Procline unveiled this week in Vancouver to members of the ski press.
It may be of some interest to military customers simply due to the Bird’s reputation. The boot is intended for use not only skiing but also walking on rock and ice. For instance, the toe is designed specifically for use with crampons. Additionally, you can “unlock” the cuff , allowing for walking.
Offered in European sizing in several models for both Men and Women:
Procline Carbon Lite – 1190 gr, size 27.5
Procline Carbon Support – 1260 gr, size 27.5 (Exact same shell, liner with more ski performance)
Procline Men’s Lite – 1190 gr, size 27.5 (Carbon infused cuff plastic, no carbonfiber cuff)
Procline Men’s Support – 1260 gr, size 27.5 (Infused cuff, liner with more ski performance)
Procline Women Lite – 1060 gr, size 25.5 (Carbon infused cuff plastic, no fiber, sizes from 23 to 27.5, exact same shell as “Men’s” with a liner shaped for differences in women’s leg shapes)
Procline Women Support – 1120 gr size 25.5 (Same as above with ski support liner)
Look for additional imformation during Outdoor Retailer Winter Market in just a few weeks.
We’ve posted about TRACE Systems before, mostly in broad terms, or focusing on the basic capabilities. This week we’re featuring the RED Kit, the flagship kit of TRACE Systems, which is essentially the professional level, comprehensive capability kit. This kit will allow a trained individual to perform more high angle functions than any other comparable system at a fraction of the weight and pack volume. And the icing on the cake is that there is actual test data supporting the capabilities and limitations to ensure usage within safe parameters.
The RED Kit allows full rescue systems, including two person loads (with advanced training) such as pick-offs, lowers and raises. Consider high angle urban or mountain environments, collapsed structure or confined space rescue, marine interdiction, even climbing with the addition of intermediate anchors (sold separately). The kit provides a significant expansion of a SOF team’s capability with a minimal weight footprint.
The kit can be scaled up or down mission dependent, and on average, for a mere 4.5 lbs, can give a team a capability that allows 150 feet of egress, tactical positioning, casualty rescue and evacuation and climbing.
High Angle Solutions is a weekly feature by DMM and CTOMS.
Developed with professionals in the rescue industry, DMM’s range of rigging plates integrates design, performance and strength. CNC machined from aluminum alloy which is then heat treated to make DMM’s Bat Plates super strong, surprisingly light and incredibly versatile. The ‘Bat’ shape minimizes height loss in complex rigging scenarios, while generous radii allow direct attachment of textiles, ropes and connectors.
High Angle Solutions is a weekly feature by DMM and CTOMS.
The DMM Revolver is a personal use-sized carabiner designed to lighten the load on a harness through its multi-functional design. An internal pulley wheel allows the rope to glide through the quickdraw, proving very useful on long pitches, crux bolts and changes in direction. Used as a biner, it makes light work of crevasse rescue, light hauling, and rescue.
Tech Specs:
· Major Axis Strength: 24kN
· Minor Axis Strength: 7kN
· Open Gate Strength: 9kN
· Weight: 51g
· Gate Open: 51mm
· Dimensions: 59 x 103mm
· Pulley functional with loads up to 11kN
High Angle Solutions is a weekly feature by DMM and CTOMS.
Based on the key components of the reliable DMM Fly axe, the Claw has been designed for specialist personnel operating on steep ground where an absence of handholds makes movement difficult. Two versions are available, an axe with a broad adze for excavation work, and a hammer. The hammer version has a soft replaceable Thor head which is sympathetic to our aluminium ground anchor, the Talon. The soft head is also significantly quieter when placing gear.
The pick on both versions has a T-Shaped cross section that increases surface area, reducing the risk of ‘pull through’ and increasing safety and stability, especially when the operator is heavily laden.
This feature also allows the Claws to be placed as supplementary anchors in series to reinforce existing gear or alongside the Talon.
High Angle Solutions is a weekly feature by DMM and CTOMS.
The M-Harness was born of CTOMS’ drive to produce designs customized to the unique capability requirements of defense and security, rather than simply adapt a typical recreational mountaineering harness and offer it in “military colors”. The concept behind the M-Harness was to build a safe design, where the main belt could be worn as a standard trouser belt, with the convenience of a quick release belt, eliminating the requirement for carrying two belts, reducing weight and bulk. This design also sped up donning and doffing the harness, and allows the user to to keep their feet planted while donning the leg loops, ideal when wearing crampons or skis.
The M2 system is an evolution of the original M-Harness design. The buckles were shrunk for less weight and bulk. This also allowed the use of smaller webbing. AustriAlpin customized the buckles for CTOMS so the tabs are flush with the frame for additional safety. Padding was added as a standard feature on the leg loops, and the rear support straps are field replaceable. CTOMS ensured that the safety and function of the harness was the highest standard, not compromising any safety features for convenience, but also not compromising convenience (see Private Bloggins Harnesses 101).
As for the belt, it is 1 3/4″ wide for fit into 2″ trouser belt loops; a 2″ Duty Belt version that has internal loop Velcro, and an inner soft trouser belt are currently in production. The belt is also compatible with the CTOMS X-Belt padding and armor system, making for a versatile and scalable system. If a harness is not in your requirements, it also happens to make for a pretty good standalone belt, as well.
ctoms.ca/Mission-Essential-Equipment/Belts-and-Harnesses/M2-Harness-QR
High Angle Solutions is a weekly feature by DMM and CTOMS.
