What is another name for a Progress Capture Device?

A Progress Capture Device is commonly referred to as a rope grab device because it is designed to allow movement along the rope in one direction while preventing movement in the opposite direction. This characteristic of capturing progress or holding a load makes it essential in various rescue and climbing applications, where it provides safety and control when ascending or descending. Rope grab devices are used to secure a person or object, allowing them to move freely when ascending but locking in place to prevent any unintended downward movement.

In contrast, a rescue pulley is not designed for capturing progress, but rather for changing the direction of the pull and multiplying force. A safety harness is a critical component of personal protective equipment, providing a means to secure an individual during a rescue operation, but it does not capture progress. A descent control device typically assists in managing the speed of descent rather than acting as a progress capture mechanism. Therefore, the term rope grab device is synonymous with a Progress Capture Device, reflecting its primary function in rope rescue operations.