A block and tackle[1][2] or only tackle [3] is a system of two or more pulleys with a rope or cable threaded between them, used to provide tension and lift heavy loads. The pulleys are …

Efficient block and tackle pulley systems for all your heavy lifting needs. Versatile designs with 4:1 to 8:1 ratios, durable ropes, and high weight capacities.

A fascinating article that describes how a block and tackle (as well as levers and gears) works!

Explore the diagram and workings of a block and tackle pulley system, its basic components, and how it allows for mechanical advantage in lifting heavy loads.

This premium rope hoist block and tackle is designed with all-steel components and has a 4:1 mechanical advantage. The system includes (1) block and (1) tackle along with 50 ft. of rope …

Learn how a block and tackle pulley diagram works and its applications in various industries. Explore the mechanical advantages and components of this simple yet powerful lifting …

Learn about block and tackle rigging diagrams and how they are used in various industries. Explore different types of block and tackle systems, their components, and their applications

Nov 8, 2023 · Small, compact block and tackle pulley system for sale. Pulley block & tackle rope pulleys help hoist, lift and pull heavy objects with a 4 to 1 mechanical advantage.

This four-part pulley system provides the mechanical advantage to confidently lower a suspended worker or raise them back to safety. Whether used for primary access or emergency rescue, …

Many confined space operations require a vertical entry. When we build a mechanical advantage system to move a load in this situation, a simple “Block and Tackle” system such as a 2:1 …