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 ...

Round belt pulleys are mechanical devices which transmit rotational motion around an axle. They are used to lift loads or to apply/transmit power. The round belt pulley accommodates a belt, cable, or ...

The locking mechanism provides added safety, and the pulley system is strong enough to lift and store even heavy items. The Extreme Max Kayak Hoist System was easy to install, but it did take some ...

Explore the limits of LEGO® Technic as various mechanisms are tested to see how much weight LEGO® alone can lift! Using linear actuators, pulley systems with block and tackle, gear racks, and large ...

Pulleys are used to help lift many things. Lifts, window blinds and cranes often use pulley systems. Let’s change gear to look at gears. Gears are also wheels attached to a fixed axle ...

Altrex – a Dutch company that produces ladders, scaffolding, and suspended platforms – has developed a new modular lift system for solar panels that can be used in rooftop PV projects. It says ...

A ski lift that can only turn left. In its most simple form, a ski lift is two pulleys connected by a steel cable. The pulley at the bottom of the hill is powered, and the pulley at the top of the ...

A Maryland man was rescued nearly 24 hours after he fell into a 30-foot-deep well that was only 'two-and-half-feet wide' in ...

Back then there were no bridges striding the Nujiang in rural Fugong county, so the only way across the torrent for young and old was via a primitive and precarious steel rope and pulley system.