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 folding and linked supports which crisscross in an "x" pattern. The pressure has to be applied to the outside of the lowest set of supports in order for the unit to elevate into the air. This process elongates the crossing pattern that vertically propels the unit. If the equipment is pneumatically or hydraulically powered, lowering of the platform can be achieved by simply opening a valve to be able to release the pressure.
There are a wide variety of scissor lift models that differ from outdoor rough terrain models to indoor models. The rough terrain scissor lift is made particularly for construction operations. The rough terrain types are particularly equipped with stronger and more dependable tires that run by gas or diesel engines.
4 Mechanical Lifts
Mechanical lifts are usually smaller models that rely on rack-and-pinion or screw threads to raise the platform. The mechanical lifts are limited in the amount of weight they could carry and the heights they can extend to. Mostly, these lift models are utilized for maintenance tasks like indoor applications and changing light bulbs.
During the 1970s, the first scissor lifts were made. Even though numerous improvements have been made since that time in the categories of materials and safety, the basic original design is still often used. This particular machinery became the perfect alternative for many indoor retail establishments which were beginning to expand their inventory. The scissor lift is similar to the forklift. The scissor lift has become sought after and well-known for its portability and its effectiveness. Moreover, the scissor lift offers the only industrial platforms that could be retracted and can fit into the corner of the building.