Continuing development and expanded use of the forklift continued through the 1920s and 1930s. In 1919, the Towmotor Company, and Yale & Towne Manufacturing in 1920, entered the lift truck market in the United States. In 1917, Clark in the United States began developing and using powered tractor and powered lift tractors in their factories. This was in part due to the labor shortages caused by the war. World War I saw the development of different types of material-handling equipment in the United Kingdom by Ransomes, Sims & Jefferies of Ipswich. In 1906, the Pennsylvania Railroad introduced battery-powered platform trucks for moving luggage at their Altoona, Pennsylvania, train station. The forerunners of the modern forklift were manually-powered hoists that were used to lift loads. The middle nineteenth century through the early 20th century saw the developments that led to today's modern forklifts. History A forklift truck being used during World War II In 2013, the top 20 manufacturers worldwide posted sales of $30.4 billion, with 944,405 machines sold. Forklifts have become an indispensable piece of equipment in manufacturing and warehousing. Since World War II, the use and development of the forklift truck have greatly expanded worldwide. The forklift was developed in the early 20th century by various companies, including Clark, which made transmissions, and Yale & Towne Manufacturing, which made hoists. For example, stainless steel forks are often used when handling food or chemicals to provide additional protection against cross-contamination.A forklift (also called industrial truck, lift truck, jitney, hi-lo, fork truck, fork hoist, and forklift truck) is a powered industrial truck used to lift and move materials over short distances. Some forks are made of specialized materials. Blunt ended forks are used to provide a higher level of protection against puncture of loads from the piercing ends of the forks, such as when lifting drums or breakable plastic bins.
Standard forks are tapered, which accommodates the lead end of the fork more efficiently fitting into the pallet slots. , which offer different levels of protection against puncture of loads from the piercing ends of the forks. For example, there are tapered blades and blunt ended blades. There also are various types of forklift blades. Both hooks must slip into the end of the carriage bar in order to make a proper fit. Hook type forks bend over then lock onto the fork’s carriage bar. Some pin type forks are telescopic, meaning they can be extended to various lengths and locked into place using the pin. Pin type forks fit onto the forklift carriage by use of a pin or shaft, which locks the fork onto the carriage of the forklift. Non-Current Forks - Forks to fit older vehicles that don’t use standard ITA forks.Įven standard forklift forks can be separated into two categories: Pin type forks and hook type forks. Spark Retardant Forks - Made from non-sparking materials for use in hazardous locations and atmospheres, such as those with combustible gasses of materials.
Warning: The capacity may be reduced depending on the size of the contour.īlock Forks - Specially designed to accommodate the safe handling of bricks and construction blocks. Tire and Barrel Forks - Feature semi-circular cutouts mid-fork to accommodate the lifting of barrels, drums, and tires.Ĭoil Handling Forks - Feature a contoured blade to lift handle coils. Lumber and Plywood Forks - Feature a forged heel, square heel, single taper or double taper. Shaft Forks - These are used to suit all pin type carriages. It’s important to know your vehicle’s capacity before installing new standard ITA forks onto your mast.įolding Forks - These forks are hinged so they can fold up to allow the vehicle to maneuver in tight spaces, such as elevators.Ĭarpet Poles - Single extended poles that are used to lift heavy carpet rolls.įork Extensions - Fit onto to standard forks to extend their length for handling longer loads. But even standard forks come in different lengths, widths, depths, and capacities. Standard ITA Forks - These are the types of forks most often found on standard forklifts. There are actually many different types of forks, most of which are interchangeable depending on how you plan to use your forklift.įorklifts can different types of forks. People who don’t work with forklifts all the time often assume that there is only one type of forks that fit onto lift trucks.
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