Hydraulic jacks are widely used throughout the world. They have a lot of relevance in today’s age as they have made an incredible contribution in making our life much more comfortable than it was before. These jacks have outperformed the conventional screw jacks that were in use at one time. They consist of two cylinders joined together. It works on the principle of Pascal’s law, which suggests that when there is an increase in pressure at any point in a fluid container, there is an equal increase in pressure at all other points in the container.
History
The origin of hydraulic jacks dates back several years to when Richard Dudgeon, owner and inventor of hydraulic jacks, opened a machine shop. In the year 1851, he was granted a patent for his hydraulic jack. In the year 1855, he literally amazed onlookers in New York when he drove from his home to his workplace in a steam carriage. It produced a very strange noise that disturbed the horses, so its use was limited to a single street. Richard claimed that his invention had the power to transport about 10 people in a single barrel of anthracite coal at a speed of 14 mph. jacks, heavy plate hydraulic drilling rigs and various types of lifting jacks.
common types
Floor Jacks – These jacks are primarily used to lift heavy equipment off the floor surface. It is most often used to change vehicle tires. The floor jack is known by different names such as garage jack and car jack. Today, you can find more powerful jacks on the market that use hydraulic power for maximum lift.
Hydraulic Bottle Jacks – Hydraulic bottle jacks are versatile as they can fit into tight spots and provide good leverage. They have a longer handle compared to other hydraulic jacks and push up against a lever that raises the main lift arm. With its use, it is possible to give a higher lift per stroke. They are widely used in the construction of buildings and in the repair of the foundations of houses. It has also been found to be very useful in search and rescue operations.
Long Ram Jacks – In simple terms, it is a hydraulic jack with a long sized ram. Its lever handle is quite easy to use. It is mainly used to perform various types of repair work.
Workshop press jacks: They are very useful in press jobs where the need arises to generate great pressure with minimal effort.
Another popular form of connector enjoying high demand in the market is the Porta Power Jack.