Scissor Lifts
Scissor Lifts are only capable of lifting on a vertical plane and are specifically made for those projects directly overhead. Scissor Lifts are made with a series of crisscrossing linked supports. The pressure must be applied to the outside of the lowest set of supports in order for the unit to rise up into the air. This process elongates the crossing pattern that propels the unit vertically. If the machinery 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 array of scissor lift models that vary from indoor models to outdoor rough terrain models. The rough terrain scissor lift is made particularly for construction applications. The rough terrain types are specifically outfitted with more reliable and stronger tires which operate by gas or diesel engines.
4 Mechanical Lifts
Normally, mechanical lifts are smaller models that utilize rack-and-pinion or screw threads symptoms to lift the platform. The mechanical lifts are limited in the heights they could extend to and the amount of weight they are able to lift. Mostly, these kinds of lifts are utilized for maintenance jobs like indoor applications and changing light bulbs.
The very first scissor lift was build during the 1970s. The fundamental design is still utilized, even though many improvements have been made in the materials utilized and safety features added. This equipment became the best choice for lots of indoor retail establishments that were starting to expand their inventory. The scissor lift is similar 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 offers the only industrial platforms that could be retracted and can fit into the corner of the building.