A pneumatic mechanism designed to energy the oscillatory motion of a automobile’s window cleansing equipment, using compressed gasoline, sometimes air, as its power supply to drive the wiping blades throughout the windshield. This method was generally present in older automobiles and industrial functions the place available compressed air sources existed.
Such a tool presents a technique for windshield clearing that, traditionally, supplied an easier various to early electrical motor methods. Its operation relied on the provision of a compressed air provide, making it appropriate for automobiles geared up with onboard air compressors. The methods reliability, particularly in environments the place electrical parts is likely to be susceptible, was additionally thought of a profit. Nonetheless, components like inconsistent wiping pace affected by air strain fluctuations, and the potential for air leaks, led to its eventual substitute by extra refined applied sciences.
