Friction is a valuable factor in rigging; we are either using it to our advantage to lower something, or we are trying to overcome it when hauling. We use some applied physics to shed some light on this topic. The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos are more general […]
Managing Friction | Anchor Considerations in Rope Rigging Systems Vol. 2 Segment 1 Read More »
This sequence takes a page out of the nautical use of block and tackle hauling systems. By reeving double sheave pulley in the manner described here, the practitioner will acquire valuable skills in building a more efficient pulley system. The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos are more general
The “Confined Space Rig” is a compound 6:1 that when configured in the manner shown in this sequence, it works extremely well for straight vertical confined space drops. This sequence will take you through the steps. The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos are more general and with a
Confined Space Rig | Knots & Pulleys in Rope Rigging Systems Vol. 1 Segment 8 Read More »
In this sequence we address the 5 basic rules of constructing a simple mechanical advantage with pulleys and pulley systems. This information has been handed down over centuries through the mariners industry and they still hold true for today in a very useful understanding. The first rule is… if the rope is tied off at
Pulley Systems Rules | Knots & Pulleys in Rope Rigging Systems Vol. 1 Segment 6 Read More »
Knots are a microcosm of rigging; this is to reinforce the fact that even the smallest aspect of rigging — the knot — is of huge importance. All the physical attributes in large rigging systems are also present in a single knot! The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos
Microcosm of Knots | Knots & Pulleys in Rope Rigging Systems Vol. 1 Segment 5 Read More »
What are some of the finer points of tying a Figure Eight? This sequence talks about the importance of dressing, setting and controlling the gain (size) of the Figure Eight family of knots. The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos are more general and with a focus of the
Figure 8 – Eights | Knots & Pulleys in Rope Rigging Systems Vol.1 Segment 3 Read More »
The sequence addresses the hitches in general. We focus on tying the Clove Hitch and the Prusik. The way we address knots, MAs (Mechanical Advantages), and Anchors in these videos are more general and with a focus of the finer points that are many times overlooked. Our hopes are that the viewer walks away with
Hitch Knots | Knots & Pulleys in Rope Rigging Systems Segment 2 Read More »
In this segment we explore some of the finer points of knot craft and the make-up of a quality rescue knot. The way we address knots, MAs (Mechanical Advantages) and anchors in this video is a general presentation with a focus on the finer points that are many times overlooked. Our hope is that the
Elements of A Knot | Knots & Pulleys in Rope Rigging Systems Segment 1 Read More »
Q:What types of descenders are available and how do you know which one to choose? Descenders come in many different forms, from the simplest wrap-around devices to more complex mechanical descenders. The type of descender you choose will depend on your particular needs and preferences. Wrap-around descenders are the most basic type of descender, and
Deciphering Descenders: A Guide to Choosing the Right Device for Your Descent Read More »
As a dedicated government administrator, your responsibilities extend far and wide, encompassing budget management, regulatory compliance, and the overarching goal of ensuring public safety. While the realm of rope rescue and emergency preparedness may not be your primary focus, it holds a crucial place in the tapestry of your responsibilities. In this blog post, we
