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  2. Drum handler - Wikipedia

    en.wikipedia.org/wiki/Drum_handler

    A Drum handler is a piece of mechanical equipment that is used to securely grip, lift and transport cylindrical modules such as steel drums, barrels, plastic drums and fiber drums. It has spring-loaded metal arms to create a tight and secure grip. This equipment is commonly used in chemical and petroleum industries, as well as industries that ...

  3. Hoist (mining) - Wikipedia

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

    A drum hoist (steel wire rope visible) and motor. In underground mining a hoist or winder [1] is used to raise and lower conveyances within the mine shaft.Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (), however modern large hoists use alternating current drives that ...

  4. Material-handling equipment - Wikipedia

    en.wikipedia.org/wiki/Material-handling_equipment

    Material-handling equipment. Material handling equipment (MHE) is mechanical equipment used for the movement, storage, control, and protection of materials, goods and products throughout the process of manufacturing, distribution, consumption, and disposal. [1] The different types of equipment can be classified into four major categories: [2 ...

  5. List of drum manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_drum_manufacturers

    This is a list of some drum makers, individuals and companies known for making drums and accessories, such as drum sticks.It includes defunct companies, and companies who additionally make instruments other than drums, and manufacturers of cymbals, which are a common component of drum sets.

  6. Hoist (device) - Wikipedia

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

    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. The most familiar form is an elevator, the car of which is raised and lowered by a hoist mechanism.

  7. Drawworks - Wikipedia

    en.wikipedia.org/wiki/Drawworks

    Drawworks. A drawworks is the primary hoisting machinery component of a rotary drilling rig. Its main function is to provide a means of raising and lowering the traveling block. The wire-rope drill line winds on the drawworks drum and over the crown block to the traveling block, allowing the drill string to be moved up and down as the drum turns.