A shaft climbing pawl and pocket are components of a climbing system used for vertical access and movement in tall structures such as chimneys, towers, or shafts. These components are commonly used in construction, maintenance, and inspection activities where workers need to ascend or descend within confined vertical spaces.
Shaft Climbing Pawl: The shaft climbing pawl, also known as a climbing device or pawl mechanism, is a mechanical device that securely attaches to a vertical shaft or structure. It is designed to provide a means of controlled movement and prevent unintentional slipping or falling during ascent or descent. The pawl typically features teeth or gripping elements that engage with the shaft, allowing the user to climb or descend step by step.
Pocket: A pocket, also referred to as a pawl pocket or climbing pocket, is a recessed area or housing located within the shaft or structure. The pocket is specifically designed to accommodate the shaft climbing pawl. It provides a secure location for the pawl to engage or disengage with the shaft, ensuring stable and controlled movement for the user.