Scissor Lifts
Scissor Lifts are specifically made for working on projects directly overhead as they are just capable of lifting on a vertical plane. Scissor Lifts are designed of a series of linked and folding supports that crisscross in an "x" pattern. The pressure should 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 propels the unit vertically. If the equipment is hydraulically or pneumatically powered, lowering of the platform can be achieved by simply opening a valve to be able to release the pressure.
There are a large variety of scissor lift models that vary from indoor models to outdoor rough terrain models. The rough terrain scissor lift is designed specifically for construction applications. The rough terrain types are specially outfitted with more dependable and stronger tires that are powered by gas or diesel engines.
4 Mechanical Lifts
Normally, mechanical lifts are smaller models which utilize rack-and-pinion or screw threads symptoms to elevate the platform. The mechanical lifts are limited in the heights they could extend to and the amount of weight they could lift. Mostly, these lift models are used for maintenance jobs such as indoor applications and changing light bulbs.
During the 1970s, the first scissor lifts were made. Even though several improvements have been made ever since that time in the categories of safety and materials, the essential original design is still normally used. This equipment became the ideal choice for a lot of indoor retail establishments which were starting to expand their inventory. The scissor lift is a relative to the forklift. The scissor lift has become well-known and sought after for its effectiveness as well as its portability. Additionally, the scissor lift provides the only industrial platforms which could be retracted and able to fit into the corner of the building.