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  2. Manual handling of loads - Wikipedia

    en.wikipedia.org/wiki/Manual_handling_of_loads

    When an injury occurs from manual handling of materials, it often is a result of one of the following underlying condition(s). Awkward posture: Bending or twisting; Repetitive motions: Frequency of a task; Forceful exertions: Carrying or lifting heavy loads; Pressure points: The load applying pressure to select areas on the body only

  3. Hoist (device) - Wikipedia

    en.wikipedia.org/wiki/Hoist_(device)

    Hoist atop an elevator. A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium.

  4. Ergonomics for manual material handling - Wikipedia

    en.wikipedia.org/wiki/Ergonomics_for_Manual...

    Manual material handling tasks may expose workers to physical risk factors. If these tasks are performed repeatedly or over long periods of time, they can lead to fatigue and injury. The main risk factors, or conditions, associated with the development of injuries in manual material handling tasks include: Awkward postures (e.g., bending, twisting)

  5. Jack (device) - Wikipedia

    en.wikipedia.org/wiki/Jack_(device)

    Air bags are also used by rescuers to lift heavy objects up to help victims who are trapped under those objects. There are three main types of lifting bags for rescue: high pressure, medium pressure and low pressure systems. Low-pressure bags are operated at 7.25 psi for high vertical lift in a large surface area but lower lifting capacities ...

  6. Crane (machine) - Wikipedia

    en.wikipedia.org/wiki/Crane_(machine)

    The generally accepted definition of a crane is a machine for lifting and moving heavy objects by means of ropes or cables suspended from a movable arm. As such, a lifting machine that does not use cables, or else provides only vertical and not horizontal movement, cannot strictly be called a 'crane'. Types of crane-like lifting machine include:

  7. ‘Lifting Heavy Weights Scored Me Ab Definition For The First ...

    www.aol.com/lifting-heavy-weights-scored-ab...

    The benefits of lifting heavy go so far beyond muscle definition and deadlifting PRs. If you take one thing away from my story, let it be that message. The science-backed health payoffs include ...

  8. Derrick - Wikipedia

    en.wikipedia.org/wiki/Derrick

    Stülcken heavy-lift derrick. The Stülcken derrick is used for heavy cargo. It stems from the German shipyard HC Stülcken & Sohn, later taken over by neighboring yard Blohm & Voss. This derrick can handle up to 300 tonnes. The Stülcken can be made ready in few minutes (faster than a traditional heavy derrick), does not require much space and ...

  9. Rigging (material handling) - Wikipedia

    en.wikipedia.org/wiki/Rigging_(material_handling)

    A team of riggers design and install the lifting or rolling equipment needed to raise, roll, slide or lift objects such as heavy machinery, structural components, building materials, or large-scale fixtures with a crane, hoist or block and tackle. Rigging comes from rig, to set up or prepare.

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