Different Classes of Aerial Lift
Aerial lifts are a particular type of heavy equipment that enables workers to be lifted into the air. These equipment could be used to perform repairs and maintenance in areas that are high up in the air such as on roofs, near street-light fixtures and power lines. Similar to nearly all devices, there are various kinds of aerial lifts that can be used to complete various tasks. For the utmost safety, every type of different kind of machinery requires proper training and specific qualifications prior to operating it.
Scissor Lifts
Scissor lifts are usually known as Genie lifts. They are considered the most basic type of aerial lift. These lifts are made of a platform which is raised up by means of pneumatic power and are mostly used indoors. Normally, scissor lifts are the safest type of lift models. When totally compressed, these scissor lifts are capable of being driven similar to large carts. Normally, when the platform is extended, they can not be driven for safety reasons. Before anybody can utilize these tools, employees must be licensed as operators.
Boom Lifts
Compared to a scissor lift, boom lifts are much more complex pieces of aerial lift machine. A boom lift has a wide base to be able to keep the lift anchored. It uses a jointed arm which has a bucket on the end of it. There is a control box located in the bucket which enables the operator to lower and raise the bucket. Because the arm of the boom is jointed, it can also move from side to side. The boom lift resembles a metal scorpion's tail. Usually, it is used in outdoor construction applications. The boom lift is considered to be more risky to run compared to scissor lifts, thus, operators have to be licensed individually for these types of lifts.