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Montgomery Elevator: Acquired by Kone, Canadian division in 1985 and U.S. division in 1994. Marshall Elevator: Sold to Otis; Schweizerische Aufzügefabrik AG; Thyssen AG: Merged with Krupp and became ThyssenKrupp in 1999, with subsidiary ThyssenKrupp Elevator AG; ThyssenKrupp Elevator AG announced in 2021 a name change and rebranding to TK ...
Otis elevator in Glasgow, Scotland, imported from the U.S. in 1856 for Gardner's Warehouse, the oldest cast-iron fronted building in the British Isles [7] Otis founded the Otis Elevator Company in Yonkers, New York, in 1853. When he died in 1861 his sons Charles and Norton formed a partnership and continued the business.
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.
Wittur Group headquarters in Sulzemoos-Wiedenzhausen near Munich, Germany. The Wittur Group, with the operating entity Wittur Holding GmbH, is a worldwide leading producer and supplier of elevator components. Founded 1968 in Germany, the group is today present with various subsidiaries in Europe, Asia and Latin America.
In 2005, Schindler acquired the Hontz Elevator Company [1] after a brief legal battle with the German authorities over the registration of the company name. [citation needed] The court held that the Hontz Elevator Company had been established in the 19th century by Karl Hontz (then under the title Die Hontz Aufzugfirma) according to a folder of documents that had previously surfaced in the ...
A simple dumbwaiter is a movable frame in a shaft, dropped by a rope on a pulley, guided by rails; most dumbwaiters have a shaft, cart, and capacity smaller than those of passenger elevators, usually 45 to 450 kg (100 to 992 lbs.) [2] Before electric motors were added in the 1920s, dumbwaiters were controlled manually by ropes on pulleys.
[4] [5] The union limits entry of new workers into the field, and has constrained the ability of firms to use new technology to streamline elevator production in the United States. [5] Data indicates that elevator-related work is the highest paid trade in the United States, with a median wage $47.60 per hour in 2021. [5]
The Kone EcoSpace elevator is a machine-room-less traction elevator designed for low-rise buildings from 2 to 4 stories as an energy-efficient alternative to hydraulic elevators, and can fit in an existing hydraulic elevator hoistway. Maximum speed is 150 feet per minute (0.76 m/s). [17]