A simple jack screw

Bore a hole by a block of wood to fit a carriage bolt. Choose a bolt that is threaded nearly its whole length. Sink the head of the bolt in the wood, so that it is flush with the surface and nail a piece of board in excess of it. Over the projecting threads place a nut, then a washer and short piece of metal pipe. The in diameter of the pipe must be slightly larger than the bolt. By turning the nut with a wrench the device will act as a powerful lifting jack

 

simple jack screw

Posted Date: 5/18/2013 3:20:06 AM | Location : United States

Ask an Expert

Related Discussions:- Experiment of a simple jack screw, Assignment Help, Ask Question on Experiment of a simple jack screw, Get Answer, Expert's Help, Experiment of a simple jack screw Discussions

Write discussion on Experiment of a simple jack screw
Your posts are moderated

Write your message here..

Related Questions

Estimate the actual distance , You watch a distant carpenter driving his na... You watch a distant carpenter driving his nails into the side of a house at a regular rate of 1 stroke per second.  You hear the sound of the blows exactly synchronized with the bl

Lens maker equation, what is the physics principle involved in the lens mak... what is the physics principle involved in the lens maker equation

Interference, if in an interference pattern,the ratio between maximum and m... if in an interference pattern,the ratio between maximum and minimum intensities is 36:1,find the ratio between the amplitude and intensities of the two interfering waves.

Nuclear and partical physics, explain in detail the construction and workin... explain in detail the construction and working of a scientillation counter

Thermoelectric thermometer, the use and working principle of thermoelectric... the use and working principle of thermoelectric thermometer

Determine concept of galaxy travelling toward earth, An astronomer observes... An astronomer observes that a molecule in a galaxy travelling toward Earth emits light with a wavelength of 514 nm. The astronomer identifies the molecule as one that actually

Production of pure spectrum, how do you produce a pure spectrum how do you produce a pure spectrum

How is absorption occurred in fibre material, How is absorption occurred in... How is absorption occurred in fibre material? Absorption is associated to the fibre material. It is caused by three diverse mechanisms, which are: a. Absorption by atomic de

Illustrate what does gravitational force depend on, Q. Illustrate what does... Q. Illustrate what does gravitational force depend on? Answer:- The Gravitational force depends on distance as well as mass. Therefore the formula for calculating gravitat

What is the index of refraction, A 95.7-nm film of an unknown substance is ... A 95.7-nm film of an unknown substance is able to prevent 555-nm light from being reflected when surrounded by air. What is the index of refraction of the substance   2d