A paternoster (//, //, or //) or paternoster lift is a passenger elevator which consists of a chain of open compartments (each usually designed for two persons) that move slowly in a loop up and down inside a building without stopping. Passengers can step on or off at any floor they like. The same technique is also used for filing cabinets to store great amounts of (paper) documents or for small spare parts. The much smaller belt manlift which consists of an endless belt with steps and rungs but no compartments is also sometimes called a paternoster.
Peter Ellis installed the first elevators that could be described as paternoster lifts in Oriel Chambers of Liverpool in 1868. In 1877, British engineer Peter Hart obtained a patent on the first paternoster. In 1884, the Dartford, England, engineering firm of J & E Hall built its "Cyclic Elevator".
The name paternoster ("Our Father", the first two words of the Lord's Prayer in Latin) was originally applied to the device because the elevator is in the form of a loop and is thus similar to rosary beads used as an aid in reciting prayers.
Paternosters were popular throughout the first half of the 20th century because they could carry more passengers than ordinary elevators. They were more common in continental Europe, especially in public buildings, than in the United Kingdom. They are rather slow elevators, typically traveling at about 0.3 metres per second (0.98 ft/s), to facilitate getting on and off successfully.
The construction of new paternosters is no longer allowed in many countries[which?] because of the high risk of accidents (people tripping or falling over when trying to enter or exit). In 2012, an 81-year-old man was killed when he fell into the shaft of a paternoster in The Hague. Elderly people, disabled people, and children are the most in danger of being crushed or losing a limb.
In 1989, the paternoster in Newcastle University's Claremont Tower was taken out of service after a passenger, attempting to ride the lift as it transitioned from upward to downward travel, became caught in the drive chain. This required a rescue by the local fire service. A conventional lift was subsequently installed in its place.
In Germany, new paternoster installations were banned in 1974, and there was an attempt to shut down all existing installations in 1994. However, there was a wave of popular resistance to the ban at that time, and to another prospective ban in 2015. As of 2015[update], Germany has 231 paternosters.
In April 2006, Hitachi announced plans for a modern paternoster-style elevator with computer-controlled cars and standard elevator doors to alleviate safety concerns. A prototype has been revealed as of February 2013[update].
As a result of safety issues, many paternoster lifts have been shut down, but a few survive around the world. The largest of these is located in the Arts Tower at the University of Sheffield, which also remains the tallest university-owned building in the UK. Another one can be found at the IG Farben building in Frankfurt am Main. At Stuttgart Town Hall in Germany, there are at least 3 operating paternosters which are accessible by the public. The State Parliament building for the German state of Schleswig-Holstein has had a working paternoster since 1950 (https://www.landtag.ltsh.de/parlament/english/). In Berlin, the offices of the conservative tabloid Bild use a 19-storey paternoster, whose continued operation was vigourously defended editorially by the newspaper. In the office for citizen service in Eimsbuettel, a pater noster can be found.
View of a working paternoster
View from inside a working paternoster
Paternoster in Parliament House, Helsinki
View from working paternoster in a library
Paternoster machinery in Prague
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- Benoit, Bertrand (June 25, 2015). "Is It Time for Germany’s Doorless Elevators to Move On?". Wall Street Journal. Retrieved 2015-06-26.
- "Paternoster, n.". Oxford University Press. dictionary.oed.com. March 8, 2010.
- Strakosch, George R. (1998). The vertical transportation handbook. Wiley. pp. 99–100. ISBN 978-0-471-16291-9. Retrieved July 22, 2010.
- "Dodelijk ongeluk liftschacht was op reünie" (in Dutch). ANP. April 14, 2012.
- "This elevator can be hazardous to your health". The Associated Press, in The Times-News. July 9, 1993. Retrieved July 22, 2010.
- Kate Connolly (14 August 2015). "Lovin' their elevator: why Germans are loopy about their revolving lifts". The Guardian. Retrieved 14 August 2015.
- Staedter, Tracy (June 2006). "Lifts in Loops". Fast Company (106). p. 35. Retrieved 12 July 2010.
- "Development of basic drive technology improve innovative transportation capacity of the elevator "circulating multi-car elevator"". News Release (in Japanese). Hitachi. 1 March 2006. Retrieved 12 July 2010.Google translation
- "Circulating Multi-Car Elevator System "Exponential increase in carrying capacity"". Hitachi. June 25, 2013.
- Flemming, Wolfgang. "Liste laufender Paternoster (List of ongoing paternosters)" (in German). Retrieved 2015-06-26.
|Wikimedia Commons has media related to Paternoster.|
- A clip of new students trying a Paternoster in Leicester
- The Elevator Museum
- List and photos of paternoster lifts (German)
- Paternosters still in operation in Germany, Switzerland, and Austria (German)
- Link to a tour of the University of Essex Albert Sloman library in England with picture of the paternoster lift
- Pages about history of paternosters in the world and especially in the Czech Republic (Czech) — List of all paternosters in Prague with information and photographs; technical directives of the European Union for paternosters
- History and photos of the I.G. Farben Building (now the Poelzig-Bau) in Frankfurt/M, Germany, famous for its paternosters
- Information and photos regarding the GEC Marconi paternoster featured in "The Prisoner" TV series
- A short video of the operating paternoster in Leipzig
- Paternoster at the NIG ("Neues Institutsgebäude") - University of Vienna. In operation until 2007 Videodocumentation from 1996