This sequence takes a page out of the nautical use of block and tackle hauling systems. By reeving double sheave pulley in the manner described
A short video on simple methods of ascending and descending using the Petzl I’D, Croll, and Rig. The Petzl I’D and Rig are multifunctional, compact
“Multi-functional handle allows the user to : – unblock the rope and control the descent with the hand on the free end of the rope
A Petzl Croll is an ascending device[1] used in caving and industrial rope access made by the French company Petzl. Its name comes from the
The Petzl Rig is designed for rope access work (expert users only). The multi-functional handle allows the user to : – Unblock the rope and
Practical uses of the Petzl Zigzag and the Petzl Zillon The ZigZag is a mechanical prusik that allows the user to move around efficiently in
Pulley Systems Introduction Victims in the field of rescue often times find themselves stranded somewhere well above head level on cliffs, mountains, bridges,
Another picture from the physics class with Richard Delaney where one of the students (background) is being lowered along a skate block system. Next to
Deschutes Brewery in Bend, Oregon sits in a beautiful location overlooking the Old Mill District. We have a great relationship with Deschutes and their Brewery
What is the inspection process of PPE? In addition to the inspection before each use, an in-depth inspection of your PPE must be carried
