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A double-deck elevator or double-deck lift is an elevator where one cab is stacked on top of another. This allows passengers on two consecutive floors to be able to use the elevator simultaneously, significantly increasing the passenger capacity of an elevator shaft.
Cylinder size: 18.5 in × 26 in (470 mm × 660 mm) ... The LSWR M7 class is a class of 0-4-4T passenger tank ... In that year No. 672 fell down the lift shaft which ...
He demonstrated it at the New York exposition in the Crystal Palace in a dramatic, death-defying presentation in 1854, [10] [11] and the first such passenger elevator was installed at 488 Broadway in New York City on 23 March 1857. Elisha Otis's elevator patent drawing, 15 January 1861. The first elevator shaft preceded the first elevator by ...
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. [1]
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A paternoster in Prague Paternoster elevator in The Hague, when it was still in operation. A paternoster (/ ˌ p eɪ t ər ˈ n ɒ s t ər /, / ˌ p ɑː-/, or / ˌ p æ-/) 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 building without stopping.
Kone's MRL designs significantly reduced the size of elevator machinery and its lift mechanism by using permanent-magnet electric motors (PMM). The use of these mechanisms enabled all of the elevator's equipment and its inner workings to be confined to the space above the elevator shaft, known as the hoistway overhead, instead of needing an ...
Johnson Lifts started out doing lift maintenance. [8] The company installed its first lift at the New Woodlands Hotel in Chennai in 1966. [1] It began manufacturing lifts in 1970. [8] Johnson Lifts started out with a small manufacturing unit at Vyasarpadi, before moving to a larger facility in Ambattur in 1988. [9] K.J. John died in 2002. [8]