Block and tackle, Rope, Pulley & Lever

Block and tackle diagram hi-res stock photography and images - Alamy

How do pulleys work? - Explain that Stuff

A block & tackle pulley requires less force but pulling more rope. Is there a rig that will lift an object by pulling less rope with greater force? - Quora

The block and hoist system does almost all the work for you! The heavy-duty block and tackle mechanism made of smooth operating nylon rollers minimize

2 Ton Rope Hoist Pulley Wheel Block and Tackle, 4000LB 65 Feet Poly Rope Hoist Pulley Block 7:1 Ratio Lifting Power

COLIBROX Rope Hoist Block & Tackle

Made of high strength polyester, the breaking strength of our 1/2 in. rope is 7700 lbs. Two pulleys are made of aluminum material, which is durable and anti-rust. Perfect for indoor or outdoor use. An excellent double block and tackle pulley system.

VEVOR Twin Sheave Block and Tackle 6600lbs Pulley 200ft, 7/16inch Double Braid Rope

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

TUF-TUG Rope Hoist Block and Tackle, 700 lbs. Pull Capacity, 4:1 Mechanical Advantage TTRH700-50 - The Home Depot

Pulleys and Mechanical Advantage Systems

Block and tackle, Rope, Pulley & Lever

Block and tackle, Rope, Pulley & Lever

Favorite-trade Poly Rope Hoist Pulley Block, 4000 LB 2 Ton 65 Feet of 3/8 “, 7:1 Lifting Power, Pulley Hoist For Lift Furniture, Motorcycles, Bicycles

Wholesale rope block and tackle pulley hoist For Easy Power Transmission

Block tackle pulleys hi-res stock photography and images - Alamy