Ever since man became civilized, he has left his mark through creativity. In early civilizations throughout man has created jaw dropping monuments and structures. They were not only huge, but magnificent too. Most of these monuments and structures were made of marbles and stones, weighing in tons! One wonders how men, thousands of years ago, could even move a block of big stone from one place to another! Forget about lifting them to a certain height and placing them, where they were supposed to be placed. There are such sites which don’t have any source of marbles and stones within miles. How did they manage to collect these heavy stone block? Well, they must have used some sort of mechanism, whatever that was, it could easily be said, and that it must have taken them a long time to play around with these heavy objects.
As civilization developed, man started manufacturing new devices, to get the job done faster and in a convenient way. Man’s urge for creativity never stopped, sp, in order to construct big buildings and monuments, he had to invent some sort of a device, which would make it easier for them to lift and move stones and marbles. Man came up with a device called Crane.
One More Step towards Modernization
Crane was invented in ancient Greece in late 6th century BC. They were primarily used to build temples. Wholes and marks on stones and marbles made archeologists and engineers believe that crane was but into use by man nearly some few thousand years ago. Invention of crane is a landmark in history of mankind. Construction work became much easier and could be completed much quickly. It is important to note, that ancient men did not had battery or electricity. So, man power was only source of fuel to drive these devices. But still, construction work became much more convenient than it used to be.
Anatomy of a Crane
Crane is a machine, equipped with chains, a hoist, and sheaves. It is designed to lift and lower heavy materials and to move them around. It is also used for transporting heavy materials from one place to another. More than one simple machine is used to create mechanical advantage, which can move loads which are beyond the capacity of human beings.
Use of Crains
Cranes are mainly used in transport and construction industry for moving materials and also in manufacturing sectors for assembling and dismantling of heavy equipment.
As discussed earlier, Crains made life easy for construction workers and it speeded up the entire process. But what precisely are it did?? Let’s try and figure out how Crains facilitated construction work in details.
5 Benefits of Crane Trucks
- Saves time – In early days, stones and marbles were assembled at construction site from distant location. Then, they were separated, piled up and had to be moved around from one place to another. They even had to be lifted over a height of hundred feet!! If it didn’t fit, it once again had to be brought down to ground for some polishing or cutting work and again lifted to the same height. One could only imagine how much time it must have taken for ancient men to built huge structures like Pyramids!! Here is one of Crain’s main advantages. Since it is run by mechanical force, it is capable of lifting and working with loads in a matter of few minutes, which would perhaps require 100 men to do and they might take more than few hours!!
- Safe – It has been found that workers sustained heavy injuries lifting heavy materials on their own. They damaged their spinal cords, broke their arms, and had serious impact on their brain. In Egypt, many remains of such workers have been excavated, who died from severe injuries which they had while working with heavy materials. Invention of Crains made it equally safe!! As entire load is handled by machine, human intervention is limited, which ensures virtually no harm is caused to human life body.
- Accuracy and precision – With the invention of Crains, construction work attained a different height in terms of accuracy and precession. Loads could now be placed on exactly where they are supposed to.
- Easy Carriage – It goes without saying, that Crains have made carrying of heavy materials from one place to another much easier. Prior to Crains were invented, this had to be done by humans. Which was time consuming and at times proved to be fatal on their health.
- Low labor cost – Work which previously used to be done by men, have now been taken over by machines. This certainly has proved to be more cost efficient as less amount of labor could be deployed, resulting in low labor cost.
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