Definition of Lever jack. Meaning of Lever jack. Synonyms of Lever jack

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Definition of Lever jack

Lever jack
Lever Le"ver (l[=e]"v[~e]r or l[e^]v"[~e]r; 277), n. [OE. levour, OF. leveor, prop., a lifter, fr. F. lever to raise, L. levare; akin to levis light in weight, E. levity, and perh. to E. light not heavy: cf. F. levier. Cf. Alleviate, Elevate, Leaven, Legerdemain, Levee, Levy, n.] 1. (Mech.) A rigid piece which is capable of turning about one point, or axis (the fulcrum), and in which are two or more other points where forces are applied; -- used for transmitting and modifying force and motion. Specif., a bar of metal, wood, or other rigid substance, used to exert a pressure, or sustain a weight, at one point of its length, by receiving a force or power at a second, and turning at a third on a fixed point called a fulcrum. It is usually named as the first of the six mechanical powers, and is of three kinds, according as either the fulcrum F, the weight W, or the power P, respectively, is situated between the other two, as in the figures. 2. (Mach.) (a) A bar, as a capstan bar, applied to a rotatory piece to turn it. (b) An arm on a rock shaft, to give motion to the shaft or to obtain motion from it. Compound lever, a machine consisting of two or more levers acting upon each other. Lever escapement. See Escapement. Lever jack. See Jack, n., 5. Lever watch, a watch having a vibrating lever to connect the action of the escape wheel with that of the balance. Universal lever, a machine formed by a combination of a lever with the wheel and axle, in such a manner as to convert the reciprocating motion of the lever into a continued rectilinear motion of some body to which the power is applied.

Meaning of Lever jack from wikipedia

- Johnny Lever (born 14 August 1957) is an Indian film actor and one of the most noted comedians in Hindi cinema. Lever is one of the first stand-up comedians...
- the forks are mounted on levers attached to linkages that go to levers attached to the jack cylinder. As the hydraulic jack at the 'tiller' end is raised...
- (Dilip Tahil) and Kashi (Beena), visits India with his friend little Jack (Johnny Lever), a music composer, where he meets Radha (Deepti Bhatnagar), a simple...
- which the jack can operate. Using a longer operating lever soon reaches the point where the lever will simply bend at its inner end. **** jacks have now...
- have reduced traction while braking. The mechanism may be a hand-operated lever, a straight pull handle located near the steering column or a foot-operated...
- Mamta Kulkarni, Raakhee, and Johnny Lever in lead roles, with Amrish Puri portraying the antagonist and Arjun, Jack Gaud, Ranjeet, and Aasif Sheikh in...
- pickups. He later added a custom Gretsch Anniversary Jr. with two cutaways, a lever-activated mute system, a built-in and retractable bullet microphone, and...
- Charles James Lever (31 August 1806 – 1 June 1872) was an Irish novelist and raconteur, whose novels, according to Anthony Trollope, were just like his...
- Winchester Model 1892 rifle, customized to allow repeated firing by cycling its lever action. He demonstrated this technique in the opening credits of every episode...
- Mink Singh as Roma Johny Lever as police constable Himmat Singh Mukesh Rishi as Ranga Rao Deepak Shirke as Mangal Lohar Jack Gaud as Vinkantesh Arjun...
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