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  2. A lesson in digging using some heavy lifters - mini ... - AOL

    www.aol.com/lesson-digging-using-heavy-lifters...

    Students rotated between two mini excavators and a track loader to practice their skills at digging and moving dirt. A lesson in digging using some heavy lifters - mini excavators and track loader ...

  3. Heavy equipment - Wikipedia

    en.wikipedia.org/wiki/Heavy_equipment

    A heavy equipment operator drives and operates heavy equipment used in engineering and construction projects. [7] [8] Typically only skilled workers may operate heavy equipment, and there is specialized training for learning to use heavy equipment. Much publication about heavy equipment operators focuses on improving safety for such workers.

  4. Heavy equipment operator - Wikipedia

    en.wikipedia.org/wiki/Heavy_equipment_operator

    Much publication about heavy equipment operators focuses on improving safety for such workers. The occupational medicine field researches and makes recommendations about safety for these and other workers in safety-sensitive positions. Hand signals are also important for machinery operators as it facilitates visual aid for safe work in spite of ...

  5. Crawler excavator - Wikipedia

    en.wikipedia.org/wiki/Crawler_excavator

    A crawler excavator, also known as a track-type excavator or tracked excavator, is a type of heavy construction equipment primarily used for excavation and earthmoving tasks. It is characterized by its tracked undercarriage, which provides superior mobility and traction compared to wheeled excavators, especially in soft, uneven, or unstable ...

  6. Bucket chain excavator - Wikipedia

    en.wikipedia.org/wiki/Bucket_chain_excavator

    The speed of the bucket chain is 1.22 m/s with a digging force of 1,170 kN/m 2. [4] BCEs such as the RK 5000 from the Czech Republic weigh up to 5,000 tons. [ 5 ] The largest BCE model currently known is the Takraf Type Es 3750 , with a length of over 130 meters, a height of around 40 meters and a weight of 5,118 t (11,300,000 lb) [ 6 ]

  7. Power shovel - Wikipedia

    en.wikipedia.org/wiki/Power_shovel

    Power shovels are a type of rope/cable excavator, where the digging arm is controlled and powered by winches and steel ropes, rather than hydraulics like in the modern hydraulic excavators. Basic parts of a power shovel include the track system, cabin, cables, rack, stick, boom foot-pin, saddle block, boom, boom point sheaves and bucket.

  8. Digging - Wikipedia

    en.wikipedia.org/wiki/Digging

    Digging, also referred to as excavation, is the process of using some implement such as claws, hands, manual tools or heavy equipment, to remove material from a solid surface, usually soil, sand or rock on the surface of Earth.

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