Sierson Crane & Welding Inc

OSHA and other federal regulations require that individuals who operate cranes with capacities greater than 2,000 pounds be properly certified by approved training centers. Compliance with OSHA regulations keeps your project on time and within your projected budget.

Welding is not just for construction; it is also used for repair. An onsite welder will use a variety of skills and materials depending on what needs to be repaired.

There are more than 80 welding process, each one suited to a particular material or type of construction. A skilled and experienced welding contractor will guide you through the choices available.

Apart from treadwheel cranes, medieval depictions also show cranes to be powered manually by windlasses with radiating spokes, cranks, and, by the 15th century, also by windlasses shaped like a ship’s wheel.

Did you know that monorails are often used for repetitive production jobs, such as paint booths and water treatment plants? As a rule, these systems are best used in applications where materials are transported from one fixed point to another.

It’s important to remember that advances in the welding process continually change the types of materials that can be used. For instance, welding is now effectively being used on plastics as well as metals.

A welder can join or even sculp a variety of materials, but usually works with metals. High heat is used to melt a portion of the material, and a filler is used to create a strong join.

During the first half of the 20th century, European and American cranes developed in different ways. Because Europeans were dealing with narrow streets, cranes tended to be built in the form of tall, slender towers, whereas, in the United States, the cranes were bulkier and mobile.

So how does welding work? In all welding joint processes, heat is applied to or produced at the joint, and the heated surfaces are brought into close contact. As a result, the joint surfaces grow together into a single body.

A major development in the history of welding came in the first half of the 19th century, when Englishman Edmund Davy discovered acetylene (1836), enabling the use of open flames. This was important, as open flames enabled the manufacture of intricate metal tools and equipment.

There are many advantages of plasma welding. Here, the weld quality is excellent, with no root welding required. The arc is also stabilized in this process, making penetration extremely uniform.

From the Bronze Age up to the 19th century, the only type of welding that was used was forge welding, which was limited to soft metals. Beginning in the mid-1800s, technological advances and discoveries allowed more sophisticated techniques to evolve.

Cranes are instrumental in many aspects of industry work. As simple as they may seem, they can dig, move, create, or destroy, depending on their type. Cranes convey that, sometimes, the oldest ideas are the best ones.