Jib crane mechanism, Mechanical Engineering

Jib crane Mechanism:

Sol.: Jib crane is taken in use to raise heavy loads. A load W is lifted up by pulling the chain through pulley D as shown in the adjacent figure. Member CD is known as tie and member AD is called as Tie is in tension and jib is in compression. AC is the vertical post. Forces in tie and jib can be calculated. Chain BD and Tie CD are not often horizontal. Determination of forces for AC given configuration and load is explained through numerical examples.

1082_Explain Jib crane Mechanism.png

 

Posted Date: 10/17/2012 5:51:24 AM | Location : United States







Related Discussions:- Jib crane mechanism, Assignment Help, Ask Question on Jib crane mechanism, Get Answer, Expert's Help, Jib crane mechanism Discussions

Write discussion on Jib crane mechanism
Your posts are moderated
Related Questions
LASER BEAM WELDING In this process, fusion is achieved by directing a highly concentrated beam to a fine spot. The word LASER  is an abbreviation of Light Amplification by S

Stainless Steels Such are particularly termed for their resistance to corrosion. This resistance is acquired due to formation of protective oxide layer that spreads all over

Q. What is the procedure of hot working? A process is defined as hot working if it takes place when the workpiece is above the recrystallization temperature. Hot Working Ad

Site Selection: The following consideration govern the choice of site for an airport : (a)        The area served must be able to generate and attract the estimated passen

Law of coulomb friction: Coulomb in the year 1781 presented certain conclusions which are called as Coulomb's law of friction. These observations are based on experiments on b

Stress strain curves for the brittle materials: Stress strain curves for the brittle materials : Materials which show small elongation before they fracture are called as br

Overhead Bridge Crane Figure below shows a jib crane. In this type of crane the hook can move in a circular path. A jib crane is preferred where lifting of the jobs is requ

Gudgeon Pin: It forms the link between the small end of the connecting rod and the piston. It is a small pin as shown in Figure 2.13. Figure : Gudgeon Pin

(a) Explain the terms: full floating, three-quarter floating, semi-floating rear axles and their use in different types of vehicles (b) How does a Hotchkiss drive differ from a