USA – Elevator has entered into people’s lives for more www.jufengelevator.com than 158 years. In 1854, at the World’s Fair in Crystal Palace in New York, the Americans creator and engineer whose name is Elisha Graves Otis has first shown his invention which is the first Elevator in the world. He stood on the platform which had been filled with cargo lift and then he command his assistant move up the platform to the height which the audience can see. When all of these processes have been finished, he sent a signal which commands his assistant use ax to cutting the cable which has pulled the lift and Elevator Parts. However, the result could not like the prediction from all of these audiences.
Surprisingly, the expert from website www.jufengelevator.com which is the best online seller for Jufeng elevator and Otis elevator parts has told people that the lift did not crash but firmly fixed in midair. The safety elevator which had been invented by Mr. Otis has played its role. On the other hand, the inventor Otis had stood on the platform stable and wave hands to the around watching Otis people. People could not have the thought that this device is the first safety Elevator in human¡¯s history.
The history of people¡¯s application for lifting gear and Kone elevator parts is very long. As early as 2600 BC, the Egyptians Elevator Parts had built the pyramids on the using of the primitive lifting system which is just like the Elevator Parts. However, this basic principle of this system has remained unchanged. This principle is that the counterweight is declining and the load platform rise. Early lifting tools are essential to human power. It is not like the Mitsubishi elevatorparts today.
In 1203, the monastery around the French coast has installed a donkey powered crane. From this period of time, the time of human powered otis elevator parts has been ended. After the British scientists Watt had invented the steam engine, the crane begun to use steam-powered device which is just like the Otis parts. Followed, the engineer whose name is William Thomson had developed the hydraulic driven lift and the hydraulic medium is water. On the basis of these lifts such as Kone parts, generation after generation of innovative engineers has constantly improving the lift technology. However, a critical security issue has not been resolved, that is, once the lift pulled cable break, the load platform will certainly crash. However, this problem has also been solved by the innovative enterprise such as jufengelevator.com which is the best manufacturer for Elevator Parts, Guide Rail and Escalator roller.
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