Old man in mountainous district of Nghe An successfully invented a safe elevator

Quang An October 8, 2018 15:51

(Baonghean.vn) - Although nearly 70 years old, Mr. Le Duy Hoan in Hiep 1 hamlet, Nghia Lien commune, Nghia Dan district (Nghe An) is still passionate about inventions, such as the safe elevator product that has been certified by the Department of Intellectual Property - Ministry of Science and Technology for quality.

Mr. Hoan's idea of ​​making a safe elevator came from the fact that he realized that currently, in many construction sites and high-rise buildings, transporting people and goods by stairs would take a lot of effort.

All parts and details of the safety elevator are researched and manufactured by Mr. Hoan. Photo: Quang An

Mr. Hoan said: "After nearly 30 tests, we were able to produce the first safe elevator in 2014."

This elevator has an outstanding advantage in that it has a self-braking device using weight. If a cable breaks during operation, the cabins will be stopped immediately and will not fall down.

According to Mr. Hoan, the average time to complete each elevator is from 20 days to 1 month, depending on the number of workers and the size of the elevator that the person requesting to make.

Pulley ropes must always be durable enough to transport people and goods. Photo: Quang An

Mr. Hoan's safe elevator product was granted copyright No. 1296 by the Department of Intellectual Property on September 7, 2015. In 2018, the product won second prize in the "Nghe An Province Innovation and Startup Competition 2018", and Mr. Hoan was awarded a Certificate of Merit by the Chairman of Nghe An Provincial People's Committee for his contributions in the field of science and technology in May 2018.

Safe operation of elevators. Clip Quang An

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Old man in mountainous district of Nghe An successfully invented a safe elevator
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