Scissor Lifts
Scissor Lifts are just capable of lifting on a vertical plane and are particularly 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 which vertically propels the unit. If the equipment is pneumatically or hydraulically powered, lowering of the platform can be achieved by simply opening a valve in order to release the pressure.
There are a wide variety of scissor lift models which vary from indoor models to outdoor rough terrain models. The rough terrain scissor lift is designed specially for construction operations. The rough terrain models are specially equipped with more reliable and stronger tires that are powered by diesel or gas motors.
4 Mechanical Lifts
Usually, mechanical lifts are smaller models which use rack-and-pinion or screw threads symptoms to raise the platform. The mechanical lifts are limited in the heights they could extend to and the amount of weight they can carry. Mostly, these kinds of lifts are utilized for maintenance tasks such as indoor tasks and changing light bulbs.
The first scissor lift was build in the 1970s. The fundamental design is still utilized, even if lots of improvements have been made in the materials utilized and safety features added. This equipment became the perfect option for many indoor retail establishments that were starting to expand their inventory. The scissor lift is similar to the forklift. The scissor lift has become well-known and sought after for its portability as well as its effectiveness. Furthermore, the scissor lift offers the only industrial platforms that could be retracted and could fit into the corner of the building.