Progress Capture Archives

Twin Tension Rope Systems (TTRS) Mastery for Rescue Safety

Lance Piatt / Blog, Mainline Systems and Operations, Pulleys & Mechanical Advantage, Twin Tension Rope System Clutch, Two (Twin) Tension Rope Systems, Two Tensioned Rope Rescue Systems

In modern technical rescue, moving beyond traditional main-and-belay configurations is essential to achieving superior safety margins and operational efficiency. The shift is towards Dual Mainline Rope Systems, also known as Twin Tension Rope Systems (TTRS). These systems fundamentally change the dynamics of load control by actively engaging both ropes to share the load equally, thus […]

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A Mechanical Prusik

Lance Piatt / Ascend - Descend, Ascending and Descending Systems, Blog, Designing Your Processes, FAQ-Frequently Asked Questions, Knot Passing, Mechanical Advantage, Prusik Strength and Use

Petzl Tibloc: A Mechanical Prusik Revolutionizing Rope Systems The Petzl Tibloc is a compact, lightweight mechanical rope-grabbing device often regarded as a mechanical Prusik. Its efficiency, ease of use, and versatility make it a valuable tool for rescue professionals, climbers, and technical riggers. This article explores how the Tibloc functions, its applications in mechanical advantage

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Friction in Climber Rescue - Minimalist Rope Rescue Techniques - System Strength Ratios in Rescue

Prusik Knots in Rope Systems

Lance Piatt / Blog, Prusik Strength and Use, Pulleys & Mechanical Advantage

Prusik Knots in Rope Systems The Prusik knot is a cornerstone of technical rope systems, widely regarded for its versatility and reliability. Whether used in high-angle rescue, climbing, or rigging operations, the Prusik knot provides a lightweight, adaptable solution for progress capture, backup belay, and other critical applications. In this guide, we explore the Prusik

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CAPTO combines a rope grab, pulley, and becket in a single device that reduces the time and complexity of building mechanical advantage systems.

CMC Capto vs. Prusik: Which is Best for Rescue?

Lance Piatt / Blog, CMC Rescue, Equipment, FAQ-Frequently Asked Questions, Prusik Strength and Use, Pulleys & Mechanical Advantage

When it comes to rescue operations, efficiency and reliability are everything. Progress capture devices like the CMC Capto vs. Prusik play a critical role in controlling loads, securing positions, and ensuring the safety of rescuers and victims. This blog breaks down the key differences between these two tools, exploring their strengths and use cases. Understanding

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Confined Space Rescue with the MAESTRO

Lance Piatt / Blog, Confined Space Rescue, Petzl, RRG Gear Review / 135 Comments

Confined Space Rescue with the MAESTRO The PETZL MAESTRO is a versatile descent control device designed for technical rescue operations, offering a built-in progress capture pulley that enhances efficiency and control in challenging scenarios. Its innovative features make it a game-changer for confined space rescues, where rapid transitions between raising and lowering are essential. Key

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Swiftwater Rescue 2 Point Anchor with Assist: Single Victim

Lance Piatt / Anchoring, Swiftwater / Water Rescue / 5 Comments

Swift Water Rescue: 2-Point Anchor System with Assist for a Single Victim Swift water rescue requires precision, teamwork, and reliable equipment to ensure the safety of both rescuers and victims. In this scenario, two rescuers work together to ferry across a river using a two-point anchor system with an assist. This setup facilitates a safe

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Petzl Spin Pulley Series Overview

Lance Piatt / Blog, Equipment, Mechanical Advantage, Petzl, Pulley Systems / 8 Comments

An Introduction to the Spin Pulley Series and More The Petzl Spin Pulley Series represents the latest innovation in technical rescue and rigging equipment. During a live event hosted at Petzl America in Salt Lake City, Utah, attendees were introduced to new products that promise to revolutionize the industry. From the updated Petzl Paw Rigging

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Calculating Mechanical Advantage

Lance Piatt / Blog, Mainline Systems and Operations, Mechanical Advantage, Petzl, Pulley Systems, Pulleys & Mechanical Advantage / 38 Comments

How to Calculate Mechanical Advantage with Petzl Gear In technical rope systems, mechanical advantage (MA) is the key to minimizing effort while maximizing efficiency. Petzl, a trusted name in rigging and rescue equipment, offers innovative tools to streamline these calculations and improve system performance. Understanding how to calculate MA using Petzl gear is essential for

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Choosing the Right Rigging System

Lance Piatt / Blog, General Rigging, Personal Competencies, Safe Practices / 23 Comments

Understanding Rigging Systems: Key Considerations and Questions Rigging systems are as versatile and complex as the challenges they’re designed to address. Whether you’re building a high-angle rescue setup, tensioning a system, or managing resources on a technical job site, the effectiveness of your rigging system depends on understanding both its capabilities and your specific needs.

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Rigging Workstation

Jason Ilowite / Anchoring, Anchors, Blog, Horizontal Rigging, Technical Learning / 161 Comments

The Rigging Effect: Keeping Ropes Off the Ground with a Rigging Workstation Efficient and effective rigging begins with organization, and one of the simplest yet most impactful techniques is keeping ropes off the ground. This small adjustment can enhance safety, extend the lifespan of gear, and streamline operations. Central to achieving this goal is the

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