A Z-Drag or Z-Rig is an arrangement of lines and pulleys, effectively forming a block and tackle, that is commonly used in rescue situations. [1] The basic arrangement results in pulling the …

2017年3月12日 · A z-pulley or z-drag is a way of gaining leverage to pull a rope tight or to pull an object or person closer to the anchor. It is commonly used to tighten Tyrolean traverses, …

Three-to-one systems are often called "z-rigs" due to their shape. Don't, however, confuse the 3:1 with the similarly-shaped 2:1 with a COD pulley or a 2:1 piggyback system. The following …

Learn how to create a Z pulley system diagram and understand its components and uses. A Z pulley system is commonly used in rope rescue scenarios to increase mechanical advantage …

2018年12月17日 · The 2:1 Z pull haul is generally attributed to Chongo, a legendary Yosemite dirtbag who was famous for extended vertical camping trips on El Capitan with ridiculously …

The 3:1 Z-pulley is one common hauling system, which works well for a team with three or more people. The ratio refers to how much force you can leverage using the rope and pulley. In this …

2019年2月3日 · The “Z” drag (so named because the rope looks like the letter “Z” if you turn your head sideways) which gives you a theoretical 3:1 mechanical advantage, is one of the …

ROLLCLIP Z is a pulley-carabiner with a gate opening on the non-pulley side to facilitate installation on anchors and devices. It is available in two locking systems: automatic TRIACT …

2023年9月4日 · Build a 3:1 Z drag haul system with the rescue rope. Use the butterfly knot you tied as the anchor point. You need a progress capture in the system; here I'm using a Petzl …

The NRS Z-Drag kit has everything you need to protect and rescue your pride and joy—we mean your boating rig, of course—from the pin you never saw coming. Includes the necessary …