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 made with a series of crisscrossing linked supports. The pressure has to 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 which propels the unit vertically. If the machine is pneumatically or hydraulically powered, lowering of the platform can be done by easily opening a valve to be able to release the pressure.
There are a variety of scissor lift types. They could differ from indoor models to those models specially made for rough terrain which are better suited for various construction operations. The rough terrain models are specially outfitted with stronger and more dependable tires that run by diesel or gas motors.
4 Mechanical Lifts
Generally, mechanical lifts are smaller models which use screw threads or rack-and-pinion 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 carry. Mostly, these lift models are used for maintenance jobs like changing light bulbs and indoor tasks.
The very first scissor lift was made during the 1970s. The basic design is still utilized, even though lots of improvements have been made in the materials used and safety features added. This equipment became the ideal alternative for many indoor retail establishments that were starting to expand their inventory. The scissor lift is a relative to the forklift. The scissor lift has become sought after and known for its portability and its effectiveness. In addition, the scissor lift provides the only industrial platforms which could be retracted and can fit into the corner of the building.