A Trailer is generally an unpowered vehicle pulled by a powered vehicle. A boat is a Watercraft of modest size designed to float or plane on water and provide transport over it Towing is the process of pulling or drawing behind a chain line bar or some other form of coupling Commonly, the term trailer refers to such vehicles used for transport of goods and materials.
Sometimes recreational vehicles, travel trailers, or mobile homes with limited living facilities where people can camp or stay have been referred to as trailers. In North American English the term recreational vehicle, and its acronym RV, are generally used to refer to an enclosed piece of equipment dually used as both A travel trailer or caravan is a trailer towed behind a road Vehicle to provide a place to sleep which is more comfortable and protected than a Mobile homes or static caravans are prefabricated homes built in factories rather than on site and then taken to the place where they will be occupied In earlier days, many such vehicles were towable trailers. Towing is the process of pulling or drawing behind a chain line bar or some other form of coupling
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United States
In the United States, the term is sometimes used interchangeably with travel trailer and mobile home, varieties of trailers and manufactured housing designed for human habitation. A travel trailer or caravan is a trailer towed behind a road Vehicle to provide a place to sleep which is more comfortable and protected than a Mobile homes or static caravans are prefabricated homes built in factories rather than on site and then taken to the place where they will be occupied The term habitat comes from Ecology, and includes many interrelated features especially the immediate physical environment, the Urban environment or the Their origins lay in utility trailers built in a similar fashion to horse drawn wagons. The horse ( Equus caballus) is a hoofed ( Ungulate) Mammal, one of eight living species of the family Equidae. A wagon (in British English, sometimes waggon) or dray is a heavy four-wheeled Vehicle. A trailer park is an area where mobile homes are placed for habitation. A trailer park is a neighborhood consisting of an area of land where Travel trailers rest
In the United States trailers ranging in size from single-axle dollies to 6-axle, 13. The United States of America —commonly referred to as the 5 ft high, 53 ft long semi-trailers are commonplace. In American English a semi-trailer is a trailer without a front axle The latter, when towed as part of a tractor-trailer or "18-wheeler", carries a large percentage of the freight that travels over land in North America. truckcartransporterarp750pixjpg|thumb|right|A tractor with an auto-transport Semi-trailer.
Types of Trailers
Some trailers are made for personal (or small business) use with practically any powered vehicle having an appropriate hitch, but some trailers are part of large trucks called semi-trailer trucks for transportation of cargo. AC Propulsion is a San Dimas California, USA company founded in 1992 by Alan Cocconi. A genset trailer is a range extending device for use with Battery electric vehicles consisting of an Internal combustion engine and an Electrical generator A tow hitch (or tow bar) is a device attached to the Chassis of a vehicle for Towing or a towbar to an Aircraft nose gear or paired main gears truckcartransporterarp750pixjpg|thumb|right|A tractor with an auto-transport Semi-trailer. Cargo (or freight) refers to goods or produce transported generally for Commercial gain by ship, aircraft, train,
Enclosed toy trailers and motorcycle trailers can be towed by commonly accessible pickup truck or van, which generally require no special permit beyond a regular driver's license. Motorcycle trailer is a term used to describe a trailer used either to carry Motorcycles or to be pulled behind a motorcycle in order to carry additional gear A pickup truck is a light Motor vehicle with an open-top rear cargo area which is almost always separated from the cab to allow for chassis flex when carrying or pulling A van is a kind of vehicle used for Transporting goods or groups of people A driver's license, driver license, driver licence, or driving licence is an official document which states that a person may operate a Specialized trailers like open-air motorcycle trailers, bicycle trailers are much smaller, accessible to small automobiles, as are some simple trailers, pulled by a drawbar and riding on a single set of axles. A bicycle trailer is a motorless wheeled frame with a hitch system designed for transporting Cargo by Bicycle. An axle is a central shaft for a rotating Wheel or Gear. In some cases the axle may be fixed in position with a bearing or Bushing Other trailers, such as utility trailers and travel trailers or campers come in single and multiple axle varieties, to allow for varying sizes of tow vehicles. A travel trailer or caravan is a trailer towed behind a road Vehicle to provide a place to sleep which is more comfortable and protected than a
There also exist highly specialized trailers, such as genset trailers and their ilk that are also used to power the towing vehicle. A genset trailer is a range extending device for use with Battery electric vehicles consisting of an Internal combustion engine and an Electrical generator Others are custom-built to hold entire kitchens and other specialized equipment used by carnival vendors. There are also trailers for hauling boats. A boat is a Watercraft of modest size designed to float or plane on water and provide transport over it
Travel trailers
Popup campers are lightweight, aerodynamic trailers that can be towed by a small car, such as the BMW Air Camper and the Coleman Bayside. Pop-up ads or popups are a form of online advertising on the World Wide Web intended to attract Web traffic or capture email addresses A travel trailer or caravan is a trailer towed behind a road Vehicle to provide a place to sleep which is more comfortable and protected than a ( BMW) (Bavarian Motor Works is an independent German automobile manufacturer founded in 1916 They are built to be shorter than the tow vehicle, minimizing drag.
Others range from two-axle campers that can be pulled by most mid-sized pickups to trailers that are as long as the host country's law allows for drivers without special permits. Larger campers tend to be fully integrated recreational vehicles, which often are used to tow single-axle dolly trailers to allow the driver to bring small cars on their travels. In North American English the term recreational vehicle, and its acronym RV, are generally used to refer to an enclosed piece of equipment dually used as both
Semi-trailers
A semi-trailer is a trailer without a front axle. In American English a semi-trailer is a trailer without a front axle truckcartransporterarp750pixjpg|thumb|right|A tractor with an auto-transport Semi-trailer. An axle is a central shaft for a rotating Wheel or Gear. In some cases the axle may be fixed in position with a bearing or Bushing A large proportion of its weight is supported either by a road tractor or by a detachable front axle assembly known as a dolly. A tractor unit, traction unit, road tractor or prime mover ( Australian English) is a Heavy-duty Vehicle, usually with A dolly that can be coupled to a Truck or trailer so as to support a Semi-trailer. A semi-trailer is normally equipped with legs, called "landing gear," which can be lowered to support it when it is uncoupled. A single trailer cannot exceed a length of 53 feet on interstate highways (unless a special permit is granted) in the United States, however it is possible to link several trailers together.
They vary considerably in design, ranging from open-topped grain haulers to normal-looking but refrigerated 13x53' enclosures. A refrigerator truck is a Van Truck designed to carry perishable freight at specific low temperatures Many semi-trailers are part of semi-trailer trucks.
Motorcycle trailer
A motorcycle trailer may be a trailer designed to haul motorcycles behind an automobile or truck. Motorcycle trailer is a term used to describe a trailer used either to carry Motorcycles or to be pulled behind a motorcycle in order to carry additional gear Motorcycle trailer is a term used to describe a trailer used either to carry Motorcycles or to be pulled behind a motorcycle in order to carry additional gear Motorcycle trailer is a term used to describe a trailer used either to carry Motorcycles or to be pulled behind a motorcycle in order to carry additional gear MotorCycle is the title of a 1993 album by Rock band Daniel Amos, released on BAI Records. Such trailers may be open or enclosed, ranging in size from trailers capable of carrying several motorcycles or only one. They may be designed specifically to carry motorcycles, with ramps and tie-downs, or may be a utility trailer adapted permanently or occasionally to haul one or more motorcycles.
Another type of motorcycle trailer is a wheeled frame with a hitch system designed for transporting cargo by motorcycle. Cargo (or freight) refers to goods or produce transported generally for Commercial gain by ship, aircraft, train, MotorCycle is the title of a 1993 album by Rock band Daniel Amos, released on BAI Records. Motorcycle trailers are often narrow and styled to match the appearance of the motorcycle they are intended to be towed behind. You can get either two wheeled versions or single wheeled version. The single wheeled versions, such as the Unigo or Pav 40/41, are designed to allow the bike to have all the normal flexibility of a motorcycle, usually using a universal joint to enable the trailer to lean and turn with the motorcycle. No motorcycle manufacturer recommends that its motorcycles be used to tow a trailer because it creates additional safety hazards for motorcyclists.
Trailer winches
Trailer winches are designed to load (or unload) boats and other cargo to and from a trailer. A winch is a mechanical device that is used to pull in (wind up or let out (wind out or otherwise adjust the " Tension " of a Rope or Wire rope A winch is a mechanical device that is used to pull in (wind up or let out (wind out or otherwise adjust the " Tension " of a Rope or Wire rope The are made up of a ratchet mechanism and cable. The handle on the ratchet mechanism is turned to tighten or loosen the tension on the winch cable. There are both manual and motorized trailer winches.
Livestock trailer
- See also: Horse trailer
There are a number of different styles of trailers used to haul livestock such as cattle and horses. A horse trailer or horse van (also called a horse float in Australia and New Zealand or horse box in the British Isles) Livestock is the term used to refer (singularly or plurally to a Domesticated Animal intentionally reared in an agricultural setting to produce such as Food Cattle, colloquially referred to as cows, are domesticated Ungulates a member of the Subfamily Bovinae of the family The horse ( Equus caballus) is a hoofed ( Ungulate) Mammal, one of eight living species of the family Equidae. The most common is the stock trailer, a trailer that is enclosed on the bottom, but has openings at approximately the eye level of the animals to allow ventilation. The horse trailer is a more elaborate form of stock trailer. A horse trailer or horse van (also called a horse float in Australia and New Zealand or horse box in the British Isles) Because horses are usually hauled for the purpose of competition or work, where they must be in peak physical condition, horse trailers are designed for the comfort and safety of the animals. They usually have adjustable vents and windows as well as suspension designed to provide a smooth ride and less stress on the animals. Both stock trailers and horse trailers range in size from small units capable of holding two or three animals, able to be pulled by a pickup truck or even a SUV; to large semi-trailers that can haul a significant number of animals. A pickup truck is a light Motor vehicle with an open-top rear cargo area which is almost always separated from the cab to allow for chassis flex when carrying or pulling A sport utility vehicle ( SUV) is a generic marketing description for a rugged automotive vehicle similar to a Station wagon but built on a light-truck chassis In American English a semi-trailer is a trailer without a front axle
Hitching a trailer
A trailer coupler is used to secure the trailer to the towing vechicle. A tow hitch (or tow bar) is a device attached to the Chassis of a vehicle for Towing or a towbar to an Aircraft nose gear or paired main gears The fifth wheel coupling provides the link between a Semi-trailer and the towing Truck, Tractor unit, leading trailer or dolly. The trailer coupler attaches to the trailer ball. This forms a ball and socket connection to allow for relative movement between the towing vehicle and trailer while towing over uneven road surfaces. The trailer ball is mounted to the draw bar, which is usually removable. The draw bar is secured to the trailer hitch by inserting it into the hitch receiver and pinning it. The three most common types of couplers are Straight Couplers, A-Frame Couplers, and Adjustable Couplers.
Another type of hitch is known as a "fifth" wheel. Fifth wheel coupling is used with gooseneck style trailers to attach the trailer to the bed of the towing vehicle, ahead of the rear wheels. The fifth wheel coupling provides the link between a Semi-trailer and the towing Truck, Tractor unit, leading trailer or dolly. This type of hitch is used for larger trailers and provides considerably more stability than does a traditional bumper-pull hitch.
A trailer hitch, fifth wheel coupling or other type of tow hitch is needed to draw a trailer with a car, truck or other traction engine. The fifth wheel coupling provides the link between a Semi-trailer and the towing Truck, Tractor unit, leading trailer or dolly. A tow hitch (or tow bar) is a device attached to the Chassis of a vehicle for Towing or a towbar to an Aircraft nose gear or paired main gears In Physics, a force is whatever can cause an object with Mass to Accelerate. This article is about the semi-truck For the North American use of the word see Pickup truck. A tractor unit, traction unit, road tractor or prime mover ( Australian English) is a Heavy-duty Vehicle, usually with
The basic function of a trailer jack is to lift the trailer to a height that allows the trailer to be hitched or unhitched to and from the towing vehicle. Trailer jacks are also used for leveling the trailer during storage. The most common types of trailer jacks are A-Frame Jacks, Swivel Jacks, and Drop-Leg Jacks. Some trailers, such as horse trailers, have a built-in jack at the tongue for this purpose. A horse trailer or horse van (also called a horse float in Australia and New Zealand or horse box in the British Isles)
Electrical Components
Trailer taillights are generally connected to the towing vehicle's electrical system. Towing is the process of pulling or drawing behind a chain line bar or some other form of coupling Several different types of connectors are used, depending on the location and manufacturer of equipment.
Brakes
Larger trailers must be fitted with brakes. A brake is a device for slowing or stopping the motion of a Machine or Vehicle, or alternatively a device to restrain it from starting to move again These can be either electrically operated, air operated, or in some countries overrun brakes are permitted. Drive-by-wire technology in automotive industry replaces the traditional mechanical and hydraulic Control systems with electronic control systems using Electromechanical Air brakes are used in Trucks Buses trailers, and Semi-trailers. An overrun brake is a Brake system commonly used on trailers, where the motion of the trailer with respect to the towing vehicle is used to actuate the brake
References
See also
Types of Trailers
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External links
- Trailers at the Open Directory Project
- Trailer manufacturers at the Open Directory Project
- Trailer Information Blog
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