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See all on WikipediaElevator - Wikipedia
An elevator (North American English) or lift (British English) is a machine that vertically transports people or freight between levels. They are typically powered by electric motors that drive traction cables and counterweight systems such as a hoist, although some pump hydraulic fluid to raise a cylindrical … See more
Pre-industrial era
The earliest known reference to an elevator is in the works of the Roman architect Vitruvius, who reported that Archimedes (c. … See more
Round-trip time calculations
History
In 1901, consulting engineer Charles G. Darrach (1846–1927) proposed the first formula to determine elevator service.
In 1908, Reginald P. Bolton published the first book devoted … See moreManual controls
In the first half of the twentieth century, almost all elevators had no automatic positioning of the floor on which the cab would stop. Some of the older freight elevators were controlled by switches operated by pulling … See moreMost elevators are built to provide about 30 to 40 years of service, as long as service intervals specified and periodic maintenance/inspections by the manufacturer are … See more
Elevators can be rope dependent or rope-free. There are at least four means of moving an elevator:
Traction elevators
Geared traction … See moreAnti-crime protection
The anti-crime protection (ACP) feature will force each car to stop at a pre-defined landing and open its doors. This allows a security guard or a receptionist at the landing to visually inspect the passengers. The car stops at … See moreWikipedia text under CC-BY-SA license Elevator - Simple English Wikipedia, the free encyclopedia
- Some argue that lifts began as simple rope or chain hoists. A lift is essentially a platform that is either pulled or pushed up by a mechanical means. A modern-day lift consists of a cab (also called a "cage" or "car") mounted on a platform within an enclosed space called a shaft or sometimes a "hoistway". In the past, lift drive mechanisms were po...
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Elevator Wiki | Fandom
The wiki about elevators and their related topics that anyone can edit. We have 996 articles since August 2010, and we need your help! Advertising in this wiki is strictly prohibited!
List of elevator accidents - Wikipedia
61 rows · This is a list of elevator accidents by death toll. It does not include accidents involving …
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See all 61 rows on en.wikipedia.orgDEATHS INJURIES DATE INCIDENT 104 0 1995-05-10 In the Vaal Reefs mining disaster, a ... 62 0 1987-08-31 A methane gas explosion at the St. Helena ... 31 0 1980-03-27 A descending elevator became stuck in the ... 19 0 2012-09-13 An elevator fell about 100 meters at a ...
Paternoster lift - Wikipedia
A paternoster ( / ˌpeɪtərˈnɒstər /, / ˌpɑː -/, or / ˌpæ -/) or paternoster lift is a passenger elevator which consists of a chain of open compartments (each usually designed for two people) that move slowly in a loop up and down inside a …
The History of Elevators From Top to Bottom
Aug 11, 2019 · Learn about the origins and evolution of elevators, from ancient times to modern skyscrapers. Discover the inventors, inventions, and innovations that shaped the elevator industry.
Elevator | Regulations, Maintenance & Modernization
Jun 28, 2024 · elevator, car that moves in a vertical shaft to carry passengers or freight between the levels of a multistory building. Most modern elevators are propelled by electric motors, with the aid of a counterweight, through a system …
Elevator | Encyclopedia.com
May 21, 2018 · An elevator is a platform, either open or enclosed, used for lifting people or freight to upper floors within a building. Elevators are a standard part of any tall commercial or …
Who Invented the Elevator? | HISTORY
Apr 23, 2014 · Learn about the history of elevators from ancient times to the modern era, and how Elisha Graves Otis invented a safety brake that revolutionized vertical transport. Find out how elevators changed the world's …
Elevator | Elevator Wiki | Fandom
Elevator (or lift) is a vertical transport vehicle that efficiently moves people or goods between floors of a building. They are generally powered by electric motors that either drive traction …
Wikijunior:How Things Work/Elevator - Wikibooks, open books for …
An elevator is really just a cab (or box) attached to a pulley or hydraulic system, which you will read about later, with some counterweights thrown in to make it easier to lift. When you push a …
A Brief History of Elevators - NationwideLifts
Nov 5, 2015 · The first human-powered, counter-weighted, personal elevator was built in 1743 for King Louis XV of France. It connected his apartment in Versailles to that of his mistress, …
Who invented the elevator? | HowStuffWorks
Mar 12, 2024 · Key Takeaways. Elisha Otis revolutionized elevator safety in 1852 with his design that included a safety brake. Otis Tufts is sometimes credited with inventing the modern …
A short history of the elevator | CNN
Feb 9, 2019 · CNN — The first passenger elevator got off to a slow start. Installed in 1857 at the Haughwout Department Store in New York, it was shut down after just three years because …
Elevator operator - Wikipedia
An elevator operator ( North American English ), liftman (in Commonwealth English, usually lift attendant ), or lift girl (in British English ), is a person specifically employed to operate a …
List of elevator manufacturers - Wikipedia
The Mitsubishi Electric-owned Solae Test Tower (173 m) in Inazawa City, Japan is the world's 4th tallest elevator testing tower after Hyundai elevator test tower at Icheon plant (205 m) South …
Space elevator - Wikipedia
A space elevator, also referred to as a space bridge, star ladder, and orbital lift, is a proposed type of planet-to-space transportation system, [1] often depicted in science fiction. The main …
Elevator History - Facts and Information
Elevator history begins several hundred years before Christ. The earliest elevators were called hoists. They were powered by human and animal power, or sometimes water-driven …
elevator - Wiktionary, the free dictionary
Aug 18, 2024 · elevator (third-person singular simple present elevators, present participle elevatoring, simple past and past participle elevatored) ( informal , intransitive ) To move in an …
Dover | Elevator Wiki | Fandom
Dover Elevators was an American-based elevator manufacturer and was a division of Dover Corporation. The company manufactured passenger and freight elevators from 1955 to 1999, …
ELEVATOR | English meaning - Cambridge Dictionary
a piece of equipment, usually in the form of a small room, that carries people or goods straight up and down in tall buildings.
Elevator – Wikipedija
Elevator ( engl ., od kasnolat. elevator: podizatelj) je uređaj za prijenos ( transport) materijala (prenosilo), najčešće okomiti, rjeđe pod nagibom. Pogon može biti ručni ili mehanički s …
TK-Elevator-Testturm – Wikipedia
TK-Elevator-Testturm. Der TK-Elevator-Testturm (Eigenschreibweise: TK Elevator Testturm Rottweil[ 1]) in Rottweil ist ein 246 Meter hoher Aufzugstestturm für Express- und …
Elevátor – Wikipédia
Az elevátor vagy felhordó darabos, szemes, szemcsés vagy por alakú ömlesztett anyagok függőleges, illetve ferde irányú mozgatására használt, folyamatos üzemű szállítóberendezés.
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