Pulley and roller lagging is the process of covering the surface of rollers or pulleys to increase traction, prevent premature wear, improve alignment between the roller/pulley and a belt, and extend ...

Pulley blocks are assemblies that consist of a hook or shackle, swivel, bearing, sheaves, sprockets, pins and frame. They are suspended by a hoisting rope or load chain and are designed for a variety ...

An international collaboration has made a breakthrough in our understanding of DNA gyrase, a vital bacterial enzyme and key ...

Dive into the mechanics of Lego pulley systems and see how much weight can be lifted using a Lego PF Medium Motor. This ...