Scissor Lifts
Scissor Lifts are specifically made for working on projects directly overhead because they are just capable of lifting on a vertical plane. Scissor Lifts are designed of a series of folding and linked supports that crisscross in an "x" pattern. The pressure needs to be applied to the outside of the lowest set of supports in order for the unit to elevate into the air. This process extends the crossing pattern that vertically propels the unit. If the machine is hydraulically or pneumatically powered, lowering of the platform can be achieved by easily opening a valve to be able to release the pressure.
There are a wide array of scissor lift models which differ from outdoor rough terrain models to indoor models. The rough terrain scissor lift is designed specially for construction operations. The rough terrain models are particularly outfitted with stronger and more reliable tires that operate by diesel or gas motors.
4 Mechanical Lifts
Mechanical lifts are generally smaller models which depend upon screw threads or rack-and-pinion to raise the platform. The mechanical lifts are limited in the heights they can extend to and the amount of weight they can lift. Mainly, these kinds of lifts are used for maintenance tasks such as indoor tasks and changing light bulbs.
During the 1970s, the very first scissor lifts were built. Even though many improvements have been made since that time in the categories of safety and materials, the essential original design is still often utilized. This particular equipment became the ideal option for lots 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 sought after and well-known for its effectiveness as well as its portability. Moreover, the scissor lift offers the only industrial platforms that could be retracted and could fit into the corner of the building.