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Jackscrew

Index Jackscrew

A jackscrew, or screw jack, is a type of jack that is operated by turning a leadscrew. [1]

38 relations: Acrow prop, Actuator, Aeroflot Flight 8641, Alaska Airlines Flight 261, Bagram Airfield, Ball (bearing), Ball screw, Bulgaria, Buttress thread, D-subminiature, Electrical connector, Elhovo, Friction, History (U.S. TV network), Hydraulics, Isambard Kingdom Brunel, Jack (device), Joseph Bramah, Lead (engineering), Leadscrew, Lever, List of screw drives, McDonnell Douglas MD-80, Mechanical advantage, MRAP, National Airlines Flight 102, O-ring, Robinson Crusoe, Roller screw, Screw (simple machine), Simple machine, Square thread form, Tailplane, Tangye, Trapezoidal thread form, Wagon, Wheel, Yakovlev Yak-42.

Acrow prop

An Acrow prop or BS prop is a piece of construction equipment.

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Actuator

An actuator is a component of a machine that is responsible for moving and controlling a mechanism or system, for example by opening a valve.

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Aeroflot Flight 8641

Aeroflot Flight 8641 was a Yakovlev Yak-42 airliner on a domestic scheduled passenger flight from Leningrad, Russian Soviet Federative Socialist Republic, to Kiev, Ukrainian Soviet Socialist Republic.

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Alaska Airlines Flight 261

Alaska Airlines Flight 261 was a scheduled international passenger flight from Licenciado Gustavo Díaz Ordaz International Airport in Puerto Vallarta, Jalisco, Mexico, to Seattle–Tacoma International Airport in Seattle, Washington, United States, with an intermediate stop at San Francisco International Airport in San Francisco, California.

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Bagram Airfield

Bagram Airfield also known as Bagram Air Base is the largest U.S. military base in Afghanistan.

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Ball (bearing)

Bearing balls are special highly spherical and smooth balls, most commonly used in ball bearings, but also used as components in things like freewheel mechanisms.

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Ball screw

A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction.

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Bulgaria

Bulgaria (България, tr.), officially the Republic of Bulgaria (Република България, tr.), is a country in southeastern Europe.

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Buttress thread

The buttress thread form, also known as the breech-lock thread form, refers to two different thread profiles.

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D-subminiature

The D-subminiature or D-sub is a common type of electrical connector.

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Electrical connector

An electrical connector, is an electro-mechanical device used to join electrical terminations and create an electrical circuit.

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Elhovo

Elhovo (Елхово, from the Bulgarian word for "alder" and the placename suffix "-ovo") is a Bulgarian town in Yambol Province, located on the left bank of the Tundzha river, between Strandzha and Sakar mountains.

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Friction

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.

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History (U.S. TV network)

History (originally The History Channel from 1995 to 2008) is a history-based digital cable and satellite television network that is owned by A&E Networks, a joint venture between the Hearst Communications and the Disney–ABC Television Group division of the Walt Disney Company.

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Hydraulics

Hydraulics (from Greek: Υδραυλική) is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids.

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Isambard Kingdom Brunel

Isambard Kingdom Brunel (9 April 1806 – 15 September 1859), was an English mechanical and civil engineer who is considered "one of the most ingenious and prolific figures in engineering history", "one of the 19th-century engineering giants", and "one of the greatest figures of the Industrial Revolution, changed the face of the English landscape with his groundbreaking designs and ingenious constructions".

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Jack (device)

A jack, screwjack or jackscrew is a mechanical device used as a lifting device to lift heavy loads or to apply great forces.

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Joseph Bramah

Joseph Bramah (13 April 1748 – 9 December 1814), born Stainborough Lane Farm, Stainborough, Barnsley Yorkshire, was an English inventor and locksmith.

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Lead (engineering)

Lead is the axial advance of a helix or screw during one complete turn (360°) The lead for a screw thread is the axial travel for a single revolution.

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Leadscrew

A leadscrew (or lead screw), also known as a power screw or translation screw,Bhandari, p. 202.

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Lever

A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum.

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List of screw drives

A screw drive is a system used to turn a screw.

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McDonnell Douglas MD-80

The McDonnell Douglas MD-80 is a series of twin-engine, short- to medium-range, single-aisle commercial jet airliners.

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Mechanical advantage

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system.

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MRAP

Mine-Resistant Ambush Protected (MRAP) is a term for United States military vehicles produced as part of the MRAP program that are designed specifically to withstand improvised explosive device (IED) attacks and ambushes.

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National Airlines Flight 102

National Airlines Flight 102 was a cargo flight operated by National Airlines between the British military base Camp Bastion in Afghanistan and Al Maktoum Airport in Dubai, with a refueling stop at Bagram Airfield, Afghanistan.

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O-ring

An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.

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Robinson Crusoe

Robinson Crusoe is a novel by Daniel Defoe, first published on 25 April 1719.

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Roller screw

A roller screw, also known as a planetary roller screw or satellite roller screw, is a low-friction precision screw-type actuator, a mechanical device for converting rotational motion to linear motion, or vice versa.

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Screw (simple machine)

A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force.

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Simple machine

A simple machine is a mechanical device that changes the direction or magnitude of a force.

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Square thread form

The square thread form is a common screw thread form, used in high load applications such as leadscrews and jackscrews.

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Tailplane

A tailplane, also known as a horizontal stabiliser, is a small lifting surface located on the tail (empennage) behind the main lifting surfaces of a fixed-wing aircraft as well as other non-fixed-wing aircraft such as helicopters and gyroplanes.

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Tangye

Tangye is a surname of Breton origin and is common in Cornwall.

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Trapezoidal thread form

Trapezoidal thread forms are screw thread profiles with trapezoidal outlines.

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Wagon

A wagon (also alternatively and archaically spelt waggon in British and Commonwealth English) is a heavy four-wheeled vehicle pulled by draught animals or on occasion by humans (see below), used for transporting goods, commodities, agricultural materials, supplies and sometimes people.

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Wheel

A wheel is a circular component that is intended to rotate on an axle bearing.

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Yakovlev Yak-42

The Yakovlev Yak-42 (Яковлев Як-42; NATO reporting name: "Clobber") is a 100/120-seat three-engined mid-range passenger jet.

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Redirects here:

Jack screw, Jack-screw, Jackscrews, Screw jack, Screw jacks.

References

[1] https://en.wikipedia.org/wiki/Jackscrew

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