LGI · LESSON 14 / 16 · LOCKED
Winches, Trolleys, Jacks & Pulley Blocks
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Inside this lesson
14 sections · voice narration in ID/EN- 01The rope-gripping machineAnimation
- 02Lifting, pulling or people?Task
- 03Using a rope-gripping machineTask
- 04Drum winchesAnimation
- 05The fleet angleTask
- 06Girder trolleysAnimation
- 07Trolley wheels and beamsTask
- 08Find the trolley defectsTask
- 09JacksTask
- 10Pulley blocks and mechanical advantageTask
- 11The load on the anchorTask
- 12Examining pulley blocksTask
- 13Standards and intervalsAnimation
- 14Summary and quizQuiz