What Is a Retractable Fall Arrester?

A retractable fall arrester is a type of safety device that is commonly used in construction and other industries where there is a risk of falling. It is designed to arrest a person’s fall and prevent them from being injured. But is there more to it than that? Find out below.

General information about retractable fall arresters

A retractable fall arrester is a safety device that is attached to a worker’s harness and is used to prevent falls. The device consists of a flexible cable that is attached to an anchorage point, and a mechanism that allows the cable to be retracted when not in use. The device is also equipped with a locking mechanism that engages when the device is deployed, to prevent the worker from falling.

How do retractable fall arresters work?

A retractable fall arrestor is a type of fall protection device that is used to prevent a worker from falling. It is typically used when working at heights, such as on a scaffold or in an aerial lift.

The device consists of a lanyard that is attached to the worker’s body harness with a carabiner. The other end of the lanyard is attached to a retractable device, which is anchored to a safe point. If the worker falls, the lanyard will prevent them from falling more than a few feet before the retractable device locks in place, stopping their fall.

The benefits of using retractable fall arresters

There are many benefits to using a retractable fall arrester. One of the most important benefits is that it can significantly reduce the chance of serious injury or death if a fall does occur. Another benefit is that it can help to prevent minor injuries such as cuts and bruises. Additionally, it can help to increase productivity by allowing workers to move around more freely without fear of falling. Finally, it can also help to reduce insurance costs for employers.

The different types of retractable fall arresters

There are several different types of retractable fall arresters on the market, each with its own advantages and disadvantages.

One type of retractable fall arrester is the self-retracting lifeline (SRL). This type of device uses a spring-loaded mechanism to automatically reel in the user in the event of a fall. SRLs are typically lighter and more compact than other types of retractable fall arresters, making them easier to carry and use. However, they can be more expensive than other types of devices, and their spring-loaded mechanisms can sometimes fail.

Another type of retractable fall arrester is the inertia reel. This type of device uses a weight inside the device to automatically reel in the user in the event of a fall. Inertia reels are typically more expensive than SRLs, but they are less likely to fail.

Finally, there are also non-retractable fall arresters on the market. These devices do not automatically reel in the user in the event of a fall; instead, they rely on the user to manually stop their own falls. Non-retractable fall arresters can be cheaper than retractable devices, but they require more training for users to be able to properly use them.

How to properly use a retractable fall arrester

Retractable fall arresters, also known as self-retracting lanyards or SRLs, provide fall protection for workers in a wide variety of industries. These devices are an important part of a comprehensive fall protection program and must be used properly to be effective.

SRLs are designed to retract automatically, stopping a fall within inches of the user’s body. This is accomplished by a drum-wound cable inside the housing that pays out as the user falls and then locks into place to arrest the fall. The amount of cable that is paid out is limited by a friction brake inside the housing, which engages when the user reaches the end of the line.

The dangers of not using a retractable fall arrester

There are many different fall arrest devices on the market, but one of the most popular and effective types is the retractable fall arrester. A retractable fall arrester is a device that is attached to a user’s harness via a lanyard.

The device itself consists of a housing, a drum with a cable inside, and a brake mechanism. The cable is held under tension inside the housing, and when the user falls, the brake mechanism engages and arrests the fall.

The main advantages of using a retractable fall arrester are that it allows the user complete freedom of movement whilst working at height, as there is no need to attach and detach the device every time they move. It also reduces the risk of snagging or entanglement, as the device can be easily retracted into the housing when not in use.

However, there are also some disadvantages to using this type of device. Firstly, if not used correctly, there is a risk that the device will not arrest a fall correctly, which could lead to serious injury or death. Secondly, if the device does arrest a fall, there is a risk that the user will be left suspended in mid-air until someone can rescue them – which could take some time if they are working at height alone.

Despite these disadvantages, retractable fall arresters are still widely used by those working at height, as they offer an effective way to reduce the risks associated with falling. If you are considering using one of these devices, it is important to ensure that you receive proper training in how to use it correctly, so that you can avoid any potential accidents.

FAQs about retractable fall arresters

Q: What is a fall arrestor?

A: A fall arrestor is a device that is intended to stop a person from falling, or to arrest the downward movement of a person who has already started to fall. There are many different types of fall arrestors, and the most common type is the retractable fall arrestor.

Q: How does a retractable fall arrestor work?

A: A retractable fall arrestor consists of a webbing or cable that is attached to an anchor point and a device that allows the webbing or cable to be retracted back into the housing unit. The webbing or cable extends out from the housing unit when it is needed, and when the user reaches the end of the webbing or cable, the device will automatically lock in place, stopping the user from falling any further.

Q: Why are retractable fall arrestors preferred over other types of fall arrestors?

A: Retractable fall arrestors are preferred over other types of fall arrestors because they offer some distinct advantages. First, they allow for a greater range of motion than other types of fall arrestors, which means that users can move around more freely without having to worry about becoming entangled. Second, retractable fall arrestors are typically much lighter in weight than other types of fall arrestors, which makes them easier to transport and use. Finally, retractable fall arrestors typically have much longer lifespans than other types of fall arrestors, making them a more cost-effective option in the long run.

Conclusion

A retractable fall arrester is a device that is used to arrest falls. It is typically made of a cable that is attached to a harness, and it has a device that allows it to be retracted back into the housing. Retractable fall arresters are typically used by climbers and other workers who are at risk of falling. Make sure to select the right type of fall arrester for your needs and receive proper training on using it properly.

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James Sylvester
About James Sylvester

James S. Sylvester is an experienced OSHA Safety Supervisor with years of experience in the construction and oil & gas industries. He focuses on workplace safety, occupational health and safety systems. Learn more about James' here or connect with him on Twitter

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