The helmets were over a hundred years ago by Bullard, had grabbed a family of manufacturing personal protective equipment. Now specializing in industrial head protection, including the construction helmets. In the beginning, there was no protection for the head in the construction industry. Since the passage of time and the recognition of security measures, has designed a helmet like a baseball cap was. It 'was a small, stiff leather and shellac on board. Itwas used primarily by miners.
In the course of 1915 work began on the hats hard drive Bullard, also known as helmets that date. It was originally made of steamed canvas, glue and black paint and was known as "hard-boiled is. This proved to be a source of inspiration for the production of helmets for construction. Bullard, in collaboration with the engineers of that time to develop a helmet that protect workers from the consequences of falling objects could, design. Therefore, the mining helmetTransformation into a durable construction Hard Hat.
The first construction hard hat was made of aluminum, which is very robust and relatively easy at that time. They were a very effective protection against falling objects and the bad weather, but very dangerous for use in electrical engineering. The reason is that aluminum is an excellent conductor of electricity. In 1940, Bullard provided with three ribs, heat-resistant fiber is difficult. The fiber was soon replacedfrom thermoplastic material due to the cheaper and more suitable for heat resistance.
Introduced in 1980, Bullard has once again a revolutionary new hard drive. This time, during the design and manufacture, the hard disk, the emphasis has been placed on the correct setting for work-camp. Such labeling also in a new era in standards and safety devices for protection of the head has helped. The new design incorporates an anti-slip ratchet helmet suspension, with a button on the back for easy sizing. Thisparticular model, known as the R 3000 is known, is composed of polyethylene. This makes it extremely lightweight, durable and easy to mold and does not contribute to the creation of electricity. The plastic is treated with a UV inhibitor to protect it in an open environment.
Many other accessories can be added to the normal helmets. Face protection, sunscreen, plants for light, the ear and neck protectors, hearing protectors, blankets absorb perspirationLining of the hat, radio, pagers, walkie-talkies and cameras are just some of them. But the future of the hard hat can be ventilated. This will help to ensure that the helmets in hot portable for workers in extreme climatic conditions, as well as normal conditions.
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