Scissor Lifts
Scissor Lifts are specifically made for working on projects directly overhead as they are just capable of lifting on a vertical plane. Scissor Lifts are made of a series of folding and linked supports that crisscross in an "x" pattern. 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 which propels the unit vertically. If the equipment is pneumatically or hydraulically powered, lowering of the platform can be achieved by easily opening a valve in order to release the pressure.
There are a variety of scissor lift types. They can differ from indoor models to those types specifically made for rough terrain which are better suitable for different construction applications. The rough terrain types are particularly equipped with more dependable and stronger tires that run by diesel or gas engines.
4 Mechanical Lifts
Mechanical lifts are usually smaller models which depend on screw threads or rack-and-pinion to lift the platform. The mechanical lifts are limited in the amount of weight they are able to lift and the heights they can extend to. Mostly, these kinds of lifts are utilized for maintenance tasks like for instance indoor applications and changing light bulbs.
The first scissor lift was made during the 1970s. The fundamental design is still used, even though many improvements have been made in the materials utilized and safety features added. This particular equipment became the perfect option for many indoor retail establishments that were starting to expand their inventory. The scissor lift is a relative to the forklift. The scissor lift has become known and sought after for its effectiveness as well as its portability. In addition, the scissor lift provides the only industrial platforms that could be retracted and could fit into the corner of the building.