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Most forklifts and lift trucks are available with many common safety features, including seat belts on sit-down vehicles. Stand-up vehicles will almost always have dead-man petals. Additionally, certain manufacturers are providing more features like for example speed controls that can decrease the overall speed based on load height and steering angle. For more info, there are many available articles about Loading Dock Safety and Lift Truck Safety.
Service and Support
Making certain you will maintain access to high levels of service and support is a very vital part of lift truck selection. There seem to be a variety of new players in the lift truck industry each and every year. Even if they offer a nice price and a decent lift truck design, if they do not provide the regional or local service and support infrastructure, you should be prepared for major aggravation when the lift truck breaks. Every lift truck model goes down eventually and parts, service and general questions must be answered at some point.
You will generally want to have a nearby dealer or repair shop with a complete supply of the parts you need for your specific model. Be sure to visit the repair shop or the dealership and take a look at their parts room in order to try to understand how many parts they store. Make sure to ask that if they do not have the part you need, where would it come from? With any luck, the answer would be from a local or regional distribution facility.
In addition, try to get some ideas as to how many of those particular units are currently being used in your area. This is really vital for specialty trucks like turret trucks. If there are only a small amount of trucks in use in their service area that you must assume they may not be stocking many if any parts for them. Furthermore, they may have very little overall experience in servicing that specific model as well.
Early Crane Evolution
More than four thousand years ago, early Egyptians made the first recorded kind of a crane. The original apparatus was called a shaduf and was first used to transport water. The crane was made out of a long pivoting beam which balanced on a vertical support. On one end a bucket was connected and on the other end of the beam, a heavy weight was attached.
In the first century, cranes were built to be powered by humans or animals that were moving on a wheel or a treadmill. These cranes had a wooden long boom known as a beam. The boom was connected to a rotating base. The wheel or the treadmill was a power-driven operation that had a drum with a rope which wrapped around it. This rope also had a hook that was attached to a pulley at the top of the boom and carried the weight.
In Europe, the enormous cathedrals established in the Middle Ages were made utilizing cranes. Cranes were also utilized to load and unload ships in main ports. Over time, significant developments in crane design evolved. For example, a horizontal boom was added to and became known as the jib. This boom addition enabled cranes to have the ability to pivot, thus greatly increasing the range of motion for the machinery. After the 16th century, each side of a rotating housing that held the boom incorporated two treadmills.
Even until the mid-19th century, cranes continued to depend on humans and animals for power. Once steam engines were developed, this all rapidly changed. At the turn of the century, IC or internal combustion engines as well as electric motors emerged. In addition, cranes became designed out of cast iron and steel rather than wood. The new designs proved more efficient and longer lasting. They can obviously run longer also with their new power sources and therefore complete larger tasks in less time.
