Windscreen wiper is a device used to remove rain, snow, ice and debris from the screen. Wipers were first to seen in England there were three inventors who patented windscreen clearing device at around 1903. It was operated with lever from inside by hand. Before the wiper was invented the driver of the streetcar has to stick his head out of the cabin to see the condition of the road, it was a fair amount of discomfort for the passenger sitting close to the front and driver, and it was very common practice when horse and buggy were the only modes of transportation. All of the vehicles like cars, trucks, train locomotives, watercrafts, and some aircraft have wipers, and it is a legal requirement as well.
General mechanics of a wiper consist of a metal arm pivoting at one arm on the other side there is a rubber blade. The arm moves with the motor drive, and some vehicles use hydraulic power to move this arm. Blade moves back and forth on the glass, and any precipitation is pushed away from the surface and when wipers are not I use they are parked on the side of the windscreen. The speed of the wiper is adjustable. Most of the vehicles use two arms which are synchronized with each other and wiper blade size differ too according to the size of windscreen.
Types of Wiper Blades:
Moreover, there are various types of wiper blades available
Standard Hinged Wiper Blades:
This type of wiper blade come standard with cars. They are different on the basis of wiper size and nature of the screen where it is to be used. These use a lightweight metal frame, and that has multiple pivot points on it. A rubber wiper edge is held by frame against the windscreen. This hinged wiper based have been under use and they are safe at work as well as are economical. These have a limitation in winters they tend to collect ice on the metal part which hinders it’s working.
Hinge less Wiper Blades:
These are excellent blades, instead of using metal frames the structure of wiper blade is made up of flexible plastic this way there is less space left for ice to accumulate and no hinges limit the range of the movement. These wiper blades are costlier than standard blades.
Wipersize.com provides you with the variety of information related to wipers of majority of the vehicles that you desire to surf.