Simple Machines – Pulleys (1954)
Two painters on a scaffold suspended by pulleys are able to raise their own weight and the heavy scaffold, too. Then the film describes a combination of fixed and movable pulleys and the block and tackle system.
We digitized and uploaded this film from the Coronet Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project.
(Visited 9 times, 1 visits today)
About The Author
