Scissor Lifts
Scissor Lifts are just capable of lifting on a vertical plane and are specifically made for those projects directly overhead. Scissor Lifts are designed with a series of crisscrossing linked supports. The pressure should be applied to the outside of the lowest set of supports in order for the unit to rise up into the air. This process extends the crossing pattern that propels the unit vertically. If the machine is pneumatically or hydraulically powered, lowering of the platform could be achieved by simply opening a valve in order to release the pressure.
There are a large array of scissor lift models that differ from outdoor rough terrain models to indoor models. The rough terrain scissor lift is designed particularly for construction applications. The rough terrain types are specially outfitted with stronger and more reliable tires that are powered by diesel or gas motors.
4 Mechanical Lifts
Mechanical lifts are generally smaller models which rely on screw threads or rack-and-pinion to raise the platform. The mechanical lifts are limited in the heights they can extend to and the amount of weight they can carry. Mostly, these kinds of lifts are used for maintenance tasks such as changing light bulbs and indoor tasks.
During the 1970s, the first scissor lifts were made. Even though several improvements have been made ever since that time in the categories of materials and safety, the basic original design is still often utilized. This particular machinery became the perfect option for lots of indoor retail establishments which were beginning to expand their inventory. The scissor lift is like the forklift. The scissor lift has become well-known and sought after for its portability as well as its effectiveness. In addition, the scissor lift offers the only industrial platforms which could be retracted and able to fit into the corner of the building.