Scissor Lifts
Scissor Lifts are specifically made for working on projects directly overhead since 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 must 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 equipment is hydraulically or pneumatically powered, lowering of the platform could be achieved by easily opening a valve to be able to release the pressure.
There are various scissor lift types. They could differ from indoor models to those types particularly designed for rough terrain which are better suitable for various construction operations. The rough terrain models are specifically equipped with more reliable and stronger tires which are powered by gas or diesel motors.
4 Mechanical Lifts
Normally, mechanical lifts are smaller models that utilize screw threads or rack-and-pinion symptoms to raise the platform. The mechanical lifts are limited in the amount of weight they can carry and the heights they can extend to. Mostly, these kinds of lifts are used for maintenance jobs such as changing light bulbs and indoor applications.
The first scissor lift was made in the 1970s. The fundamental design is still used, even though lots of improvements have been made in the materials utilized and safety features added. This machinery became the perfect choice for lots of indoor retail establishments which were starting to expand their inventory. The scissor lift is similar to the forklift. The scissor lift has become sought after and known for its portability as well as its effectiveness. Additionally, the scissor lift provides the only industrial platforms which could be retracted and could fit into the corner of the building.