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Dolly (trailer)
A dolly is an unpowered vehicle designed for tow hitch, connection to a tractor unit, truck or prime mover vehicle with strong traction power. United States Classification by axle configuration There are several types of dolly Bogie#Articulated lorries (tractor-trailers), bogie: * Full trailer – 2 axles (4 wheels), with a Drawbar (haulage), draw bar which also controls the trailer's front axle steering. The draw bar does not take load of the full trailer. Heavy full trailer needs to have its own brakes remotely controlled by the prime mover vehicle. * Semi-trailer – 1 axle (2 wheels), without the front axle but have a landing gear. Large semi-trailer of truck size is designed for connection via the Fifth wheel coupling, fifth wheel on the tractor unit or the semi-trailer truck. Small semi-trailer such as travel trailer and boat trailer is designed for connection via a tow hitch of a passenger vehicle. Either the fifth wheel or the tow hitch takes up to half the load of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Front-wheel Drive
Front-wheel drive (FWD) is a form of internal combustion engine, engine and transmission (mechanics), transmission layout used in motor vehicles, in which the engine drives the front wheels only. Most modern front-wheel-drive vehicles feature a transverse engine, rather than the conventional longitudinal engine arrangement generally found in automobile layout#Rear wheel drive layouts, rear-wheel-drive and four-wheel drive, four-wheel-drive vehicles. Location of engine and transmission By far the most common layout for a front-wheel-drive car is with the engine and transmission at the front of the car, mounted transversely. Other layouts of front-wheel drive that have been occasionally produced are a front-engine mounted longitudinally, a mid-engine layout and a rear-engine layout. History Prior to 1900 Experiments with front-wheel-drive cars date to the early days of the automobile. The world's first self-propelled vehicle, Nicolas-Joseph Cugnot's 1769/1770 Nicola ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axle Track
In Car, automobiles (and other wheeled vehicles which have two wheels on an axle), the axle track is the distance between the hub Flange, flanges on an axle. Wheel track, track width or simply track refers to the distance between the centerline of two wheels on the same axle. In the case of an axle with dual wheels, the centerline of the dual wheel assembly is used for the wheel track specification. Axle and wheel track are commonly measured in millimetres or inches. Common usage Despite their distinct definitions, ''axle track'', (not to be frequently and incorrectly used interchangeably as ''wheel track'' and ''track width''), normally refers to the distance between the centerline of the wheels. For a vehicle with two axles, the term can be expressed as ''front track'' and ''rear track''. For a vehicle with more than two axles, the axles are normally numbered for reference. Offset wheel track In vehicles with Wheel_sizing#Offset, offset wheels, wheel track is distinct from axle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Die Welt
(, ) is a German national daily newspaper, published as a broadsheet by Axel Springer SE. is the flagship newspaper of the Axel Springer publishing group and it is considered a newspaper of record in Germany. Its leading competitors are the , the ''Süddeutsche Zeitung'' and the '' Frankfurter Rundschau''. The modern paper takes a self-described "liberal cosmopolitan" position in editing, but it is generally considered to be conservative."The World from Berlin" '''', 28 December 2009. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baggage Cart
Baggage carts, luggage carts, luggage trolleys or trolleys are small vehicles pushed by travelers ( human-powered) to carry individual luggage, mostly suitcases. There are two major sizes: One for big luggage and one for small luggage. Carts have usually two parts for carrying luggage: A small section (basket) for carry on luggage at the same level as the handle, and a lowered large section for suitcases a small and large bags. The carts are provided in airports, large bus stations, hotels, or train stations for transporting luggage and may be free of charge. They are sometimes owned by the operator of the establishment. In some facilities carts may be provided by a contractor such as Smarte Carte for a rental fee. Baggage carts are usually built out of steel and equipped with three or four wheels. For safety reasons, they are generally fitted with a brake. Usually, a handle has to be pushed down in order to move the cart, however, in some cases, such as London airports, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mail
The mail or post is a system for physically transporting postcards, letter (message), letters, and parcel (package), parcels. A postal service can be private or public, though many governments place restrictions on private systems. Since the mid-19th century, national postal systems have generally been established as a government monopoly, with a fee on the article prepaid. Proof of payment is usually in the form of an adhesive postage stamp, but a postage meter is also used for bulk mailing. Postal authorities often have functions aside from transporting letters. In some countries, a Postal Telegraph and Telephone, postal, telegraph and telephone (PTT) service oversees the postal system, in addition to telephone and telegraph systems. Some countries' postal systems allow for savings accounts and handle applications for passports. The Universal Postal Union (UPU), established in 1874, includes 192 member countries and sets the rules for international mail exchanges as a List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baggage
Baggage, or luggage, consists of bags, cases, and containers which hold a traveler's personal articles while the traveler is in transit. A modern traveler can be expected to have packages containing clothing, toiletries, small possessions, trip necessities. On the return trip, travelers may have souvenirs and gifts. For some people, luggage and the style thereof is representative of the owner's wealth and status. Luggage is constructed to protect the items during travel either with a hard shell or a durable soft material. Luggage often has internal subdivisions or sections to aid in securing items. Handles are typically provided to facilitate carrying, and some luggage may have wheels and/or telescoping handles or leashes to make moving them easier. Baggage (not luggage), or '' baggage train'', can also refer to the train of people and goods, both military and of a personal nature, which commonly followed pre-modern armies on campaign. Overview Luggage has changed over time. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolly Holding Two ULD
Dolly may refer to: Tools *Dolly (tool), a portable anvil *Dolly pot, also known as a dolly, a portable tool used for crushing small quantities of ore-bearing rock, by hand, in a process known as dollying * A posser, also known as a dolly, used for laundering * A variety of wheeled tools, including: **Dolly (trailer), for towing behind a vehicle **Boat dolly or launching dolly, a device for launching small boats into the water ** Camera dolly, platform that enables a movie or video camera to move during shots **Hand truck, sometimes called a dolly **Flatbed trolley, sometimes called a dolly People * Dolly (name), a list of people with the given name or nickname * Dolly Parton, American singer (born 1946) In arts and entertainment Fictional characters * One of Bonnie's toys in the film ''Toy Story 3'' * Dolly Gopher, in the television film ''Re-Animated'' * Dolly Gallagher Levi, in the movie '' Hello Dolly'' * Dolly for Sue, from the 1964 film ''Rudolph the Red-Nosed Reinde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Loader
A lowboy (low-loader in British English, low-bed in western Canada and South Africa or float in Australia and eastern Canada) is a semi-trailer with two drops in deck height: one right after the gooseneck and one right before the wheels. This allows the deck to be extremely low compared with other trailers. It offers the ability to carry legal loads up to tall, which other trailers cannot. Lowboys are used to haul heavy equipment such as bulldozers and large industrial equipment. History The first lowboy trailer was invented in the 1920s; it featured a riveted gooseneck and solid rubber tires. The first detachable gooseneck trailer, referred to as an RGN (Removable goose neck), was invented in 1958. Types The lowboy trailer comes in several types, for a wide range of tasks. Some types are: * Fixed gooseneck (FGN): allows a longer deck length and has the lightest weight. These are lower trailers than normal, with low-profile tires, usually with drop ramps in the rear to faci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingpin (automotive Part)
The kingpin (also king-pin, king pin and k pin) is the main wiktionary:pivot, pivot in the steering mechanism of a automobile, car or other vehicle. The term is also used to refer to part of a fifth wheel coupling apparatus for a Semi truck, semi and its Trailer (vehicle), trailer or other load. History Originally, with the 'turntable' steering of horse-drawn wagons, this was a single pin on which the moveable axle was pivoted beneath the wagon's frame. This located the axle from side to side, but the weight of the wagon was carried on a circular wooden ring turntable surrounding this. Similar centre pivot steering was used by steam traction engines, the kingpin being mounted on the 'perch bracket' beneath the boiler. Some early cars also used centre pivot steering, although it became apparent that it was unsuitable for their increasing speeds. Ackermann steering separates the steering movement into two pivots, one near the hub of each front wheel. The beam axle between them re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller islands. It has a total area of , making it the list of countries and dependencies by area, sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and Climate of Australia, climates including deserts of Australia, deserts in the Outback, interior and forests of Australia, tropical rainforests along the Eastern states of Australia, coast. The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the Last Glacial Period, last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tractor Unit
A tractor unit, also known as a truck unit, lorry unit, power unit, prime mover, ten-wheeler, semi-tractor, semi-truck, semi-lorry, tractor cab, truck cab, lorry cab, big rig tractor, big rig truck or big rig lorry or simply a tractor, truck, lorry, semi, big rig or rig, is a characteristically heavy-duty towing engine that provides motive power for hauling a towed or trailered load. The largest such vehicles are similar to locomotives. These fall into two categories: heavy- and medium-duty military and commercial rear-wheel-drive semi-tractors used for hauling semi-trailers, and very heavy-duty typically off-road-capable, often 6×6, military and commercial tractor units, including ballast tractors. It should not be confused with a tractor-trailer which is a combination of a tractor unit and semi-trailer, whereas a ''tractor unit'' describes only the tractor portion. Overview Tractor units typically have large-displacement diesel engines for power, durability, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
