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2. Differential pulley - Wikipedia

   en.wikipedia.org/wiki/Differential_pulley

   Because there is a traveling pulley at the load, this doubles the mechanical advantage of the fixed (anchored) sprocket assembly, leading to a total mechanical advantage of 2 × ⁠ P 1 / P 1 − P 2 ⁠. For instance, a 1-ton differential chain fall might have a 15-pocket and a 14-pocket sprocket set.

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. Hoist controller - Wikipedia

   en.wikipedia.org/wiki/Hoist_controller

   A hoist controller is the controller for a hoist. The term is used primarily in the context of electrically operated hoists, but it is apparent that the control systems of many 20th century steam hoists also incorporated controllers of significant complexity. Consider the control system of the Quincy Mine No. 2 Hoist. [1]

5. Wall Street banks exit climate alliance as Trump 2.0 nears

   www.aol.com/finance/wall-street-banks-exit...

   Some of the biggest lenders in the US are beating a retreat from a UN-backed bank climate group in the final weeks before a new Trump administration prepares to take office.

6. Texans' Azeez Al-Shaair says 3-game suspension left him in a ...

   www.aol.com/texans-azeez-al-shaair-says...

   Linebacker Azeez Al-Shaair will be back for the Houston Texans in Week 18 following his three-game suspension for a hit that concussed Trevor Lawrence of the Jacksonville Jaguars on Dec. 1.

7. Manning, Maxwell and Moore - Wikipedia

   en.wikipedia.org/wiki/Manning,_Maxwell_and_Moore

   The company manufactured pressure gauges, valves, cranes, and hoists. History. They purchased the Bendix Helicopters factory in 1945, located in Stratford, ...