One of the important tools that must be carried in a car, a jack, is a mechanical device that could be unwittingly containing knowledge. A jack is a device that adopts Pascal’s basic principle of the pressure of a liquid in an enclosed space of equal magnitude in all directions. The Pascal Principle, which was first introduced by mathematician Blaise Pascal in the 17th century was the forerunner of a jack. Then in 1975, an engineer from England, Joseph Bramah, patented the first hydraulic press which later underlies various industrial activities. In addition to these two discoveries, the jack was also motivated by Richard Dudgeon who invented a lifting device called the ‘portable hydraulic press’ in 1851. Apart from that, if you need to buy a jack that can lift your motorcycle easily, we suggest you buy the one that is specifically made for motorcycle jack.
With the development of increasingly modern cars, service activities also follow the times. In the past mechanics needed to dig a large hole in the floor just to reach the bottom of the car that needed repair. It was considered expensive and inefficient until finally the hydraulic jack for cars was first patented in 1925 by Peter Lunati. It turns out that Lunati’s idea came from a barber bench (barber’s hair) which he considered easy to go up and down.
The Lunati invention called the Rotary Lift is still being sold. After a hydraulic jack was discovered, in 1989 a scissor jack that did not rely on hydraulic but a mechanical system was patented.
Currently, there are many types of jacks available on the market, including floor jacks and piston jacks. Each type of jack has different lifting capabilities that can lift city cars to container trucks. Jack is important to always carry when driving because its function is used as the main tool to lift the car when you want to replace a leaky tire or check for damage under the car.