Scissor Lifts
Scissor Lifts are specifically made for working on projects directly overhead since they are only capable of lifting on a vertical plane. Scissor Lifts are made of a series of linked and folding supports which 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 elevate into the air. This process extends the crossing pattern which vertically propels the unit. If the machinery is hydraulically or pneumatically powered, lowering of the platform could be done by simply opening a valve to be able to release the pressure.
There are a large variety of scissor lift models that vary from outdoor rough terrain models to indoor models. The rough terrain scissor lift is made specifically for construction operations. The rough terrain types are particularly equipped with more dependable and stronger tires that operate by diesel or gas engines.
4 Mechanical Lifts
Mechanical lifts are normally smaller models that depend on screw threads or rack-and-pinion to raise the platform. The mechanical lifts are limited in the amount of weight they can lift and the heights they could extend to. Mainly, these types of lifts are used for maintenance jobs like for instance changing light bulbs and indoor applications.
In the 1970s, the very first scissor lifts were built. Even if many improvements have been made ever since that time in the categories of materials and safety, the basic original design is still normally used. This equipment became the ideal choice for numerous indoor retail establishments which 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 portability as well as its effectiveness. Additionally, the scissor lift offers the only industrial platforms which could be retracted and able to fit into the corner of the building.