What is the function of haul cams in a rescue system?

Haul cams serve a crucial role in a rescue system by effectively gripping the rope. This gripping capability allows rescuers to pull loads upward without the risk of the rope slipping, which is essential in maintaining control during a rescue operation. The design of haul cams enables them to engage with the rope in a manner that allows for easy pulling in one direction while preventing backward movement. This functionality makes them invaluable for scenarios involving lifting or lowering loads, such as in rope rescues where stability and control are paramount.

While creating drag, securing anchor points, and stabilizing loads are important components of a complete rescue operation, they do not accurately describe the primary purpose of haul cams. Instead, their focused design specifically supports the efficient movement of the load by securely grasping the rope during operation.