Re-roping a 2:1 underslung elevator. Schindler 400A dieselshadowman 2:14 4 years ago 7 898 Скачать Далее
Mechanical Advantages: Counting Tensions and Estimating System Efficiency Part 1 Rescue Craft 21:30 7 years ago 316 032 Скачать Далее
2:1 ROPING FORMULA USED AND ROPING INSTALLATION FOR ELEVATOR. ELEVATOR Tech Training School 11:33 2 years ago 20 925 Скачать Далее
Rope and Pulley Systems: Segment 2 - The 1:1 Redirect and 2:1 Force Multiplication pds.m2ts Tanglerwr reese 5:18 12 years ago 72 303 Скачать Далее
How to install 2:1 Pulley System @industrialsafety-abdulsayeed #youtube #pulley #lifting #safety Industrial Safety - Abdul Sayeed 1:45 1 year ago 2 497 Скачать Далее
How to Transfer a Fallen Climber's Weight to a Snow Anchor for Crevasse Rescue Outdoor Research 4:33 6 years ago 178 967 Скачать Далее
How to create a 2:1, a 4:1, and a 6:1 Haul System for Rope Rescue PerryFire 13:34 1 year ago 7 962 Скачать Далее