There are four main types of pulleys that are commonly used in technical rope rescue: standard sheave pulleys swivel pulleys prusik minding pulleys knot passing pulleys In addition to these pulleys, there exists a number of other more unique or niche type of multi purpose pulleys. We’ll discuss these in another lesson. Standard sheave pulleys are …
Previous Articles on Rescue Rope A Rescue Rope and Cord Overview Rescue Rope Construction Rescue Rope Frequently Asked Questions Rope Diameter The rope diameter is the width of the rope. The rope diameter is measured in either inches or millimeters. American rope manufacturers typically use inches, while European rope manufacturers use millimeters. The current test …
The following information is provide by Sterling Rope See Previous article Rescue Rope Construction 1. What is a Marathon Sheath anyway? The Marathon Sheath is a Sterling Innovation. This sheath uses heavier denier nylon than any other dynamic rope on the market. We do this to enhance the rope’s durability and longevity. 2. What is …
Continued From A Rescue Rope and Cord Overview There are a variety of rope constructions available on the market today, each designed for specific tasks and with different levels of safety incorporated. Common rope constructions include braided rope, twisted rope, and rope made from synthetic fibers. Braided rope is strong and durable, making it ideal …
The history of rope dates back to at least 17,000 BC. Early ropes were short and hand-twisted or braided. The expansion of shipping and the increase in ship size drove the need for longer ropes. Ropes were traditionally made in a “rope walk” – a long alley with spinning wheels at the upper end and …
There are many factors to consider when selecting equipment for rope rescue operations, including operational pre planning, hazard analysis, staffing and training. The type of rescue operation will dictate the specific equipment needs, but there are some general guidelines that can be followed. The first step is to assess the hazards involved in the rescue …
Choosing Rope Rescue Equipment… Let’s Get This Thing Started! Read More »
Let’s take a look at the Petzl REEVE carriage pulley and some of its common uses. The REEVE is made from two high-efficiency pulleys mounted onto a rigging plate. This design simplifies setting up rescue systems on a highline by reducing the amount of equipment needed as well as reducing the overall height of …
How To Use The Petzl Reeve Carriage Pulley: Reeving Highlines Read More »
A systematic approach to rescue equipment selection, care and maintenance can help rescue teams be more effective in their work. By understanding the capabilities and limitations of different types of rescue equipment, rescue teams can choose the right tools for the job at hand. Additionally, proper care and maintenance of rescue equipment can prolong its …
Rope rescue hardware is designed to function as part of a system. It must be used with properly selected and sized rope, webbing and other components compatible with the rescue scenario. The hardware must also be used within its safe working load limits and manufacturer’s instructions. Most hardware has not been tested to failure, so …
Knowledge is not left behind… though equipment can be. Read More »
ALL YOU NEED TO KNOW ABOUT THE NEW PETZL PULLEYS & WHY YOUR TEAM WILL WANT THEM After the SPIN L1 models last year, in 2022, the range of pulleys continues to expand with the arrival of the SPIN S1 and the SPIN S1 OPEN. And of course we can’t forget the REEVE, a combination …
ALL YOU NEED TO KNOW ABOUT THE NEW PETZL PULLEYS & WHY YOUR TEAM WILL WANT THEM Read More »
