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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. The forklift was developed in the early 20th century by various companies, including Clark , which made transmissions , and Yale & Towne ...
In legal terms of the United States, a powered industrial truck (PIT) is a specialized motor vehicle defined in several standards: ANSI B56.1-1969 (PIT is a “mobile, power propelled truck used to carry, push, pull, lift, stack, or tier material.”), the OSHA 29 CFR 1910.178 “Powered Industrial Trucks” regulation [1] and its standard interpretations [2] depending on industry type ...
The lift coefficient C L is defined by [2] [3] = =, where is the lift force, is the relevant surface area and is the fluid dynamic pressure, in turn linked to the fluid density, and to the flow speed.
The truck is available in a variety of wheel (4×2, 4×4, 6×4, and 6×6) and engine configurations. [2] In 2005, the US Army ordered 2,900 7000-MV Series for the Afghan National Army and Iraqi Ministry of Defense and an additional order of 7,000 was added in 2008. [2] The Canadian Army had adopted the Navistar Defence LLC Medium Logistics ...
Vehicle dynamics is the study of vehicle motion, e.g., how a vehicle's forward movement changes in response to driver inputs, propulsion system outputs, ambient conditions, air/surface/water conditions, etc. Vehicle dynamics is a part of engineering primarily based on classical mechanics.
A simple crane. A counterweight is a weight that, by applying an opposite force, provides balance and stability of a mechanical system. [1] The purpose of a counterweight is to make lifting the load faster and more efficient, which saves energy and causes less wear and tear on the lifting machine.
Lift is always accompanied by a drag force, which is the component of the surface force parallel to the flow direction. Lift is mostly associated with the wings of fixed-wing aircraft , although it is more widely generated by many other streamlined bodies such as propellers , kites , helicopter rotors , racing car wings , maritime sails , wind ...
The truck can pick up significantly heavier objects compared to the human and move it to a new location. Since the forks can be adjusted, the height of the lift can also be adjusted so that employees can lift in a more neutral position. The use of forklifts can eliminate or reduce some exposures of manual material handling.