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Prusik Hitch

Slack Anchor System: Independent Primary, Independent Secondary (P/S)

Slack Anchor System Independent Primary, Independent Secondary

/ Anchoring, Anchors, Blog

A “Slack Anchor System” with Independent Primary, Independent Secondary (often abbreviated as “Independent P, Independent S”) refers to a rope rescue anchor setup designed for maximum redundancy and safety. In this system: Primary Anchor(s): The main anchor(s) bear the load of the rescue system. Secondary Anchor(s): A completely separate, independent anchor system is set up as a backup, […]

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load sharing anchor

Load Sharing Anchor Adjustable Anchor One Prusik and Butterfly

/ Anchors, Arborist, Blog

Load Sharing Anchor Adjustable Anchor using One Prusik and an Alpine Butterfly The Load Sharing Anchor Adjustable Anchor using One Prusik and an Alpine Butterfly is a clean and effective solution when you need fast rigging with minimal equipment. It provides controlled tension, midline strength, and flexibility for real-time adjustments—all without tearing down the system.

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LSA adjustable two prusiks - load sharing anchor

Load Sharing Anchor Adjustable Two Prusiks System

/ Anchoring, Anchors, Blog

LSA Adjustable Two Prusiks System The LSA (load sharing anchors) Adjustable Two Prusiks system is a simple and effective method for pre-tensioning or stabilizing components in a rope rescue environment. It uses two Prusik hitches on a tension line to manage load placement without requiring complex devices or mechanical pulleys. This approach is lightweight, adaptable,

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2x1 equalette with limiting knots

2×1 Equalette Load Sharing Anchor with Limiting Knots

/ Anchoring, Anchors, Blog

2×1 Equalette Load Sharing Anchor with Limiting Knots The 2×1 equalette anchor is a refined variation of traditional cordelette systems. It’s designed to distribute load between two anchor points while incorporating limiting knots to reduce extension and manage system stability in the event of anchor failure. This setup is efficient, adaptable, and ideal for environments

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Raising System Knot Pass Using a Prusik Hitch

Raising System Knot Pass Using a Prusik Hitch

/ Blog, Knot Passing

In rope rescue scenarios, particularly those involving raising systems, managing a mid-line knot can be a critical challenge. Whether the knot results from extending rope length or bypassing damaged sections, failure to address it safely can bring operations to a halt. Fortunately, integrating a Prusik hitch into the system offers an efficient and controlled method

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Twin Tension System Knot Pass for Raising Operations

Twin Tension System Knot Pass for Raising Operations

/ Blog, Knot Passing

Twin Tension System Knot Pass for Raising Operations – The Twin Tension System (TTS) offers a significant advantage in rope rescue operations, particularly when navigating knot passing during raising evolutions. This method uses dual mainlines and staggered knot positions to allow continuous control of the load, enabling one side of the system to manage tension

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Lowering Piggyback Method for Knot Management in Rope Rescue

Lowering Piggyback Method for Knot Management in Rope Rescue

/ Blog, Knot Passing

The Lowering Piggyback Method is a rope rescue technique used to maintain continuous descent control while safely bypassing a knot in the main line. This method incorporates a secondary descent control system—known as the piggyback—and provides a controlled process for transferring loads when a knot prevents further lowering. Ideal for systems using the Clutch, MPD,

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Prusik Hitches in Mechanical Advantage

Prusik Hitches in Mechanical Advantage

/ Blog, Designing Your Processes, Knots, Bends & Hitches, Mainline Systems and Operations, Mechanical Advantage, Prusik Strength and Use

Understanding Prusik Hitches in Mechanical Advantage Systems: Friction, Efficiency, and Real-World Use The Prusik hitch is a fundamental tool in technical rope systems, renowned for its simplicity, versatility, and reliability. However, its use in mechanical advantage (MA) systems often sparks debate, particularly around the topic of friction and efficiency. This article delves into the nuances

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