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  2. P&H Mining - Wikipedia

    en.wikipedia.org/wiki/P&H_Mining

    When an overloaded overhead bridge-type crane collapsed within the foundry operations of a nearby heavy equipment manufacturer known as the Edward P. Allis Manufacturing Company, Pawling and Harnischfeger rebuilt the crane with an improved and simplified design.

  3. Henry Harnischfeger - Wikipedia

    en.wikipedia.org/wiki/Henry_Harnischfeger

    In 1887, Pawling and Harnischfeger helped rebuild and upgrade an overhead bridge crane within the foundry operations of the Edward P. Allis Manufacturing Company, owned by Edward P. Allis, that collapsed following an attempt to move a load beyond its rated lifting capacity. The rebuilt crane featured a simplified system of motors and gearboxes ...

  4. Overhead crane - Wikipedia

    en.wikipedia.org/wiki/Overhead_crane

    An overhead crane, featuring runways, bridge, and hoist in a traditional industrial environment. Overhead crane at the Skanska precast concrete factory in Hjärup, Sweden. Gantry-style overhead cranes of the Hainaut quarry in Soignies, Belgium. An overhead crane, commonly called a bridge crane, is a type of crane found in

  5. Joy Global - Wikipedia

    en.wikipedia.org/wiki/Joy_Global

    Soon after, Pawling and Harnischfeger began building their own line of overhead cranes for manufacturing and warehouse operations. [6] The Panic of 1893 caused demand to fall for the cranes designed and built by Pawling and Harnischfeger, who were referred to by customers as “P&H”. The partners decided to expand their product line to ...

  6. Crane (machine) - Wikipedia

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

    An overhead crane being used in typical machine shop. The hoist is operated via a wired pushbutton station to move system and the load in any direction. An overhead crane, also known as a bridge crane, is a type of crane where the hook-and-line mechanism runs along a horizontal beam that itself runs along two widely separated rails. Often it is ...

  7. Dragline excavator - Wikipedia

    en.wikipedia.org/wiki/Dragline_excavator

    In 1914, P&H introduced the world's first gasoline engine powered dragline. In 1988, Page was acquired by Harnischfeger which makes the P&H line of shovels, draglines, and cranes. P&H's largest dragline is the 9030C with a 160-yard bucket and up to a 425-foot boom. Marion 111-M Dragline in action. (30 seconds)

  8. Konecranes - Wikipedia

    en.wikipedia.org/wiki/Konecranes

    The Industrial Equipment business area specializes in the design, production, and distribution of industrial cranes and material handling equipment. This includes overhead cranes, workstation lifting systems, hoists, and customized load handling attachments. Serving diverse sectors such as manufacturing, automotive, steel, and paper.

  9. Productivity-improving technologies - Wikipedia

    en.wikipedia.org/wiki/Productivity-improving...

    The important categories of cranes are: Overhead crane or bridge cranes-travel on a rail and have trolleys that move the hoist to any position inside the crane frame. Widely used in factories. Mobile crane Usually gasoline or diesel powered and travel on wheels for on or off-road, rail or continuous track. They are widely used in construction ...

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