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2. 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.

3. Engine crane - Wikipedia

   en.wikipedia.org/wiki/Engine_crane

   The electric chain hoist, also known as the "electric hoist", is the least used type of engine crane. The operation is similar to the chain hoist in the way that chains are used to lift the engine. The electric chain hoist uses an electric motor operated by remote control to lift the engine, unlike the chain hoist where the operator has to ...

4. Overhead crane - Wikipedia

   en.wikipedia.org/wiki/Overhead_crane

   [3] 1887: The Ludwig Stuckenholz company introduces electrical components to overhead cranes, determining industry design. 1910: The first mass-produced electric motor hoist starts in Germany. Configurations: While sharing major components, overhead cranes are manufactured in a number of configurations based on applications.

5. Crane (machine) - Wikipedia

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

   Counter jib: holds counterweights, hoist motor, hoist drum and the electronics. [65] Hoist winch: the hoist winch assembly consists of the hoist winch (motor, gearbox, hoist drum, hoist rope, and brakes), the hoist motor controller, and supporting components, such as the platform. Many tower cranes have transmissions with two or more speeds.

6. American Crane Corporation - Wikipedia

   en.wikipedia.org/wiki/American_Crane_Corporation

   A wire rope clamp designed to loop wire cable without the losing the integrity of the wire was invented by Oliver Crosby in 1886. [3] American Manufacturing Company invented further enhancements to the construction industry by establishing steam-powered hoists in 1889 and the largest electric hoists, up to 15 hp.

7. NFL playoff scenarios: Which teams can clinch in Week 15? - AOL

   www.aol.com/nfl-playoff-scenarios-teams-clinch...

   With four weeks left in the NFL regular season, only four teams have clinched playoff spots. But several more could join them in Week 15.