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Forklifts were first designed and built during World War I. These were rudimentary machines that would move a load a few feet. By the end of World War II, lift trucks were rarely used at all until someone came up with the idea to "palletize" materials. Once the pallet was widely accepted, storage became a problem, and thus, the warehouse was invented. These vehicles are now manufactured by many companies who have invested many monies to progress the advancement of technology used in their machines. Forklifts have become a valuable and indispensable piece of equipment to manufacturing and warehousing companies. According to the Internet, the 2013 USA market for these machines was valued at $33 billion. If you have ever had a need for one of these machines, let's take a look at the three basic models that are readily available for rent or purchase. Forklifts Also known as a lift truck, these vehicles are the standard model used all over the world. There are different fuel and tire types available as well as numerous weight capacities, attachment options, and lift heights. The smaller models, weighing 3,000 to 4,000 pounds, are the mainstay machines of most warehouses. If you are a small business that needs only one truck, then this is the vehicle you need. The standard truck is a wide aisle vehicle that requires at least 12-foot aisles to turn in. The turning radius of any vehicle is determined by the size of the vehicle and the load size. Standard lift trucks are good for lift heights of fewer than 20 feet. Scissor Lifts A scissors mechanism uses folding, linked support arms in a criss-cross or "X" configuration known as a pantograph. They work exactly like a pair of scissors hence the name. These lifts rise using a pneumatic, mechanical, or hydraulic means. No energy is required to lower the table; you just release the pressure applied to raise it. These machines can be small enough to use as a lift table, up to the size needed to lift two people to a standard height of 13 feet and up to 40 feet approximately. These machines usually have two sets of controls, one on the lift and one at the base. This two-control setup is used primarily as a safety device in case the operator becomes incapacitated and someone on the ground needs to lower the device to help. Aerial Work Platforms Also known as a mobile, elevating work platform (MEWP), these machines are used for temporary access to inaccessible areas on construction sites. There are different types of these platforms, and the most common name is the "cherry picker." Generally used for maintenance, they are also used in emergencies by firefighters for fast access to areas on the second floor or above. These vehicles are usually operated by a single person and can also include electrical and compressed air outlets for tool use. To learn more about their options for forklifts, Massachusetts residents should visit http://www.unitedindustrialinc.com/parts-sales/.
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