Scissor Lifts
Scissor Lifts are just capable of lifting on a vertical plane and are specially 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 equipment is hydraulically or pneumatically powered, lowering of the platform could be done by easily opening a valve to be able to release the pressure.
There are a large variety of scissor lift models which vary from outdoor rough terrain models to indoor models. The rough terrain scissor lift is made particularly for construction operations. The rough terrain models are specially equipped with more dependable and stronger tires which operate by diesel or gas engines.
4 Mechanical Lifts
Mechanical lifts are normally smaller models that depend on rack-and-pinion or screw threads to elevate the platform. The mechanical lifts are limited in the heights they can extend to and the amount of weight they can lift. Mostly, these lift models are used for maintenance jobs such as 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 safety and materials, the basic original design is still often utilized. This particular machinery became the best option for many indoor retail establishments which were starting to expand their inventory. The scissor lift is like the forklift. The scissor lift has become known and sought after for its effectiveness and its portability. Furthermore, the scissor lift offers the only industrial platforms that could be retracted and could fit into the corner of the building.