The spelling of "articulated lorry" may seem confusing due to its lengthy syllables and multiple consonant blends. However, the word's phonetic transcription can help clarify its pronunciation: /ɑːˈtɪkjʊleɪtɪd ˈlɒri/. The word is broken down into four syllables, with emphasis placed on the second and fourth syllables. The "articulated" part is pronounced as /ɑːˈtɪkjʊleɪtɪd/, while the "lorry" part is pronounced as /ˈlɒri/. When spoken altogether, "articulated lorry" refers to a large truck with a pivoting joint that allows for increased maneuverability.
An articulated lorry, commonly referred to as an "artic," is a heavy commercial vehicle consisting of two separate sections, connected by a pivoting joint known as an articulation or coupling. It is primarily used for transporting large and bulky goods over long distances and is often seen on highways and major road networks.
The front section of an articulated lorry is known as the tractor or cab, which contains the driver's compartment, engine, and control systems. This section is responsible for providing power and steering to the entire vehicle. The rear section, often referred to as the trailer or semi-trailer, is where the cargo is loaded and secured.
The articulation joint enables the vehicle to maneuver more efficiently, especially around sharp corners or tight bends. The ability to bend allows the lorry to negotiate obstacles that would otherwise be challenging for longer and rigid vehicles. To ensure smooth and safe operation, the articulation joint is designed to allow movement in two directions: horizontally, enabling turning, and vertically, permitting the vehicle to pass over changes in terrain.
Due to its significant load capacity and efficiency in long-haul transportation, articulated lorries are commonly used in industries such as logistics, shipping, and construction. They are capable of carrying substantial loads, sometimes exceeding 40 tons, and are equipped with advanced technologies that enhance safety, stability, and fuel economy. Articulated lorries play a crucial role in maintaining efficient transportation systems and facilitating the movement of goods across vast regions.
The term "articulated lorry" originated in Britain and is commonly used in British English and other countries influenced by British English.
The word "articular" in "articulated" comes from the Latin word "articulus", meaning "joint". It refers to the fact that an articulated lorry consists of two separate sections that are joined together by a flexible joint or coupling, allowing the vehicle to bend in the middle. This joint enables better maneuverability and turning capability for the lorry.
The term "lorry" is a British English word, equivalent to "truck" in American English. Its origin can be traced back to the late 19th century, emerging from the word "lorrie", used to describe a low wagon.