Mechanical Advantage vs. Straight Pull Stumpin'

Big Stump, Little Tractor

Building Mechanical Advantage (3:1 or 5:1)

4:1 Mechanical Advantage converted to a 12:1

Pulling up a Large Old Stump with a Farm Jack

Snatch blocks vs tree stumps - the power of pulleys /// E57

This is what happens when you PULL STUMPS with a 35hp TRACTOR

Mechanical Advantages: Counting Tensions and Estimating System Efficiency Part 1

#9 Pulling Twin Stumps With Snatch Block Pulleys, 14:1 Mechanical Advantage [4K 60FPS]

Making a Block and Tackle Wooden Pulley System

Rope Clinic Part 9 Tensioning with Mechanical Advantage

U-RIG -- Pocket MA for tree work

Old School Rigging: Poor Man's 3 to 1

Stump Puller Demo & Explanation

Winches, Capstans, & Windlasses for Rope Rescue Applications

Remove A Huge Tree Stump with A Floor Jack

Pulling stump - 1

PCW3000 Portable Forestry Winch - Rope Set-up and Management

Snatch Block Tree Felling: Piggyback Mechanical Advantage

Uprooting a tree using a 45 to 1 pulley system

#5 Pulling Stumps With Snatch Block Pulleys and 21:1 Mechanical Advantage [4K 60FPS]