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- May 12, 2018 -
Since Karl Friedrich Benz invented the first car in Germany in 1885 and Henry Ford produced cars in large quantities in 1908, all cars at the time had no safety wipers. Device. Later, in 1917, an American-born O.R. Oishei drove in a rainy night in Buffalo, New York, and accidentally bruised a teenager riding a bicycle. In order to prevent such accidents from happening again, he invented a wiper with a grooved rubber strip on the metal rod to shake his hand. Through his establishment Trico (TRI-Continental Corporation, As abbreviation of the telegram is so) manufacturing and sales. However, in the case of hand-cars at the time, it was very dangerous to manually shake the wipers while driving, so he developed a type of wiper that was driven by the speed of the car. The problem was that the wiper oscillated with the speed of the car, and the car stopped or stopped. When the wiper also stopped. Later, in 1917, he successfully combined the wiper connecting rod and motor to become the ancestor of modern wipers.