An elevator (US) or lift (UK) is a type of vertical transportation that moves people or goods between floors (levels, decks) of a building, vessel, or other structure. Elevators are generally powered by electric motors that either drive traction cables or counterweight systems like a hoist, or pump hydraulic fluid to raise a cylindrical piston like a jack.
In agriculture and manufacturing, an elevator is any type of conveyor device used to lift materials in a continuous stream into bins or silos. Several types exist, such as the chain and bucket bucket elevator, grain auger screw conveyor using the principle of Archimedes' screw, or the chain and paddles or forks of hay elevators.
Languages other than English may have loanwords based on either elevator (e.g., Japanese and Mandarin Chinese) or lift (e.g., Cantonese, Korean, Russian and Thai).
Because of wheelchair access laws, elevators are often a legal requirement in new multistory buildings, especially where wheelchair ramps would be impractical.
Elevators, as developed for the drilling industry, are a hinged device with handles that are used to wrap around the tool joint of drill pipe, casing or lift nipples (for collars) to facilitate the lifting or lowering of them singly or of the drill string as a whole.
In practical use elevators are highly stressed components and require regular careful inspection. In practice, sets of elevators and a spare duplicate are required on-site for general operations. Their failure almost always stops operations.
To latch around a piece of pipework a set of elevators need a precise internal diameter, with an appropriately profiled shoulder to accommodate the lower profile of a tool joint. The latch mechanism has to prevent opening under radial loads of up to hundreds of tons. For some purposes (casing elevators, and loading pipe into and out of the derrick), the elevators also need to resist cross-axial loads of the weight of the pipe joints.
"Elevators (Me & You)" is the first single from hip hop group OutKast's second studio album, ATLiens. It peaked at #12 on the Billboard Hot 100, being OutKast's biggest hit on the chart until the release of "Ms. Jackson" in 2000. The single also peaked at #1 on the US Hot Rap Tracks chart. It was later featured on their compilation Big Boi and Dre Present... OutKast. R&B singer Kandi Burruss sought out the song "Me & U" from her 2010 Kandi Koated CD.
Riding is a homonym of two distinct English words:
From the word ride:
From Old English *þriðing:
A riding is an administrative jurisdiction or electoral district, particularly in several current or former Commonwealth countries.
The word riding is descended from late Old English *þriðing or *þriding (recorded only in Latin contexts or forms, e.g., trehing, treding, trithing, with Latin initial t here representing the Old English letter thorn). It came into Old English as a loanword from Old Norse þriðjungr, meaning a third part (especially of a county), cf. farthing. The modern form riding was the result of initial th being absorbed in the final th or t of the words north, south, east and west, by which it was normally preceded.
A common misconception holds that the term arose from some association between the size of the district and the distance that can be covered or encircled on horseback in a certain amount of time (cf. the Walking Purchase).
Ridings are originally Scandinavian institutions.
In Iceland the third part of a thing which corresponded roughly to an English county was called þrithjungr. The island of Gotland and the Swedish province Närke were also divided into þrithjungar instead of hundreds.
An electoral district in Canada, also known as a "constituency" or a "riding", is a geographical constituency upon which Canada's representative democracy is based. It is officially known in Canadian French as a circonscription, but frequently called a comté (county).
Each federal electoral districts returns one Member of Parliament (MP) to the Canadian House of Commons; each provincial or territorial electoral district returns one representative — called, depending on the province or territory, Member of the Legislative Assembly (MLA), Member of the National Assembly (MNA), Member of Provincial Parliament (MPP) or Member of the House of Assembly (MHA) — to the provincial or territorial legislature.
While electoral districts in Canada are now exclusively single-member districts, multiple-member districts have been used at the federal and provincial levels. Alberta has had a few districts that returned from two to seven members: see Calgary, Edmonton and Medicine Hat. British Columbia had a mix of multiple-member districts in Vancouver and single-member districts elsewhere until the 1991 election, and Prince Edward Island had dual-member districts until the 1996 election.
Jasmin may refer to:
Jasmin is a feminine given name from the flower name.