The invention of jack technology predates automotives by about 50 years. Mechanical lifting technology has advanced considerably over nearly two centuries while the core principle of this equipment remains the same. Learn more about recent innovations in portable jack and floor jack technology.
The Role of Jacks In Vehicle Maintenance
Car jacks elevate vehicles that weigh thousands of pounds. The most common use for jacks in vehicle maintenance is when changing tires, but this equipment is also useful when doing any maintenance or repairs that require working under a vehicle.
Most people are familiar with portable scissor jacks and floor jacks. Scissor jacks come with spare tires onboard many vehicles. These simple mechanical jacks can safely lift a vehicle to allow you to change the tire.
Floor jacks typically have a long handle that you pump to lift a vehicle. You can find these models in repair shops and in pits at car races because floor jacks have higher weight capacities and are more stable than scissor jacks.
Built-in Safety Mechanisms & Digital Displays
Some new jack models have advanced features. Built-in safety mechanisms such as an unloading knob, self-locking structure and a safety valve keep an electric-powered hydraulic jack in position even if the device loses power and make raising and lowering vehicles easier.
Electronic hydraulic jacks that provide multiple functions, such as an air pump and impact wrench, often have digital displays. These displays provide pressure or torque readings to allow for safe use of these features.
If you would prefer to use an even more stable alternative to floor jacks, take a look at jack ramps. You can simply drive a vehicle up a pair of aligned ramps to a set height, put it in park, engage the parking brake and use wheel chocks behind the opposite set of wheels to ensure the vehicle stays in place while you work.
All-In-One Designs & Pneumatic Jacks
An all-in-one jack that includes a jack stand can be a more convenient way to promote safety when using a jack to lift a vehicle. You should always use jack stands when working under a vehicle. Pneumatic jacks are another popular option. These jacks require a compressor to operate.
Using a pneumatic jack is as simple as putting the jack into position on jacking points and using jack pads, if desired, to protect the undercarriage and lower body of your vehicle from damage. Connect the jack to the compressor and slowly open the valve to lift the vehicle. Close the valve once the vehicle is at the desired height.
Whether you want a basic portable jack to keep in your vehicle for roadside tire changes or a floor jack or pneumatic jack for your home garage, you can buy a car jack at the nearest auto parts store location or shop the full inventory of a major retailer online. Make sure to read the instruction manuals for any model of jack and supplementary safety equipment, such as jack stands, and use caution when lifting vehicles.
