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

the centre of mass lie outside the body , For which of the following does ... For which of the following does the centre of mass lie outside the body 1. A pencil 2. A shotput 3. A dice 4. A bangle Solution) 4. bangle ; centre of mass of hollow objects

Explain concept of polarization and reflection, An explorer is riding his c... An explorer is riding his camel in the desert. Up ahead he sees what appears to be a pool of water.  He can tell if it is a real pool of water or a mirage by putting on his pol

Calculate the total amount of energy transfer by heat, A rigid tank primari... A rigid tank primarily contains 3 kg of air at 500 kPa, 290 K. The tank is connected by a valve to a piston-cylinder assembly oriented vertically and consisting of 0.05 m³ of air i

Image formation on the retina, how is the image formed on the retina? how is the image formed on the retina?

Young two slit interference experiment, If Young' two slit interference exp... If Young' two slit interference experiment is done with white light what could be seen?

Friction, pedaling cycle is less friction or more pedaling cycle is less friction or more

Why does the electric field inside a dielectric decrease, Normal 0 ... Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Ammeter, what happened if we connect ammeter parallel to the resistor, whos... what happened if we connect ammeter parallel to the resistor, whose current we wnt to find ,rather than in series?

Cyclotron, functions of cyclotron functions of cyclotron

What is the angle of refraction in the flint glass, A piece of flint glass ... A piece of flint glass is lying on top of a container of water (see figure below). When a red beam of light in air is incident upon the flint glass at an angle of 28°. What i