- Fire apparatus
A fire apparatus, fire engine, fire truck, or fire appliance is a vehicle designed to assist in fighting
fires, by transporting firefighters to the scene, and providing them with access, water or other equipment. In some areas, the terms "fire engine" and "fire truck" represent different types of fire fightingapparatus.
The standard fire apparatus goes by many formal and informal names in different parts of the world, the most common being a "fire engine", "appliance" or "apparatus".
The fire engine may have several methods of pumping water onto the fire. The most common method is to pass water through hoses to the fire, from an array of
valves. It may also have a fixed pumping "cannon" (called a fire monitor, "deck gun", or "deluge"), which can direct the water as pointed by the operator. The horizontal and vertical range of the monitor arrangement usually is limited and appropriate only for specific tasks, such as airport fires. Monitors can also been used as water cannons for crowd control.
A fire engine may have an onboard water reservoir, allowing it to fight a fire immediately upon arrival, or may be completely reliant on external sources, such as
fire hydrants, water tenders, river or reservoir by using draft water suction.
A development is the use of an impulse fire-extinguishing system (IFEX), in which the water is highly pressurised into a vaporous mist, creating a cooling effect that is more efficient than that of water alone. [cite web|url=http://www.ffti.com.au/product_detail/36/|title=Fire Fighting Technologies detail on IFES|accessdate=2007-06-15]
A modern fire engine is usually a multi-purpose vehicle carrying professionals and equipment for a wide range of fire-fighting and rescue tasks. Therefore, most fire engines carry equipment such as
ladders, pike poles, axes and cutting equipment, Halligans, fire extinguishers, ventilating equipment, floodlights, hose ramps, breathing apparatus (BA) and general tools. In some areas, a ladder truck may carry some of these tools as well. Such a vehicle would in that case be known as a "Hook and Ladder" truck.
New York City Fire Department(FDNY) was the first to introduce the "squad" concept for an engineFact|date=June 2007 and developed the "rescue pumper." A typical FDNY squad has a 500 US gallon(1,900-litre) water tank and specialised rescue equipment, but carries less hose than a standard engine. [cite web | url = http://www.fdnysquad18.com/therig.php | title = FDNY Squad 18: The Rig | accessdate = 2006-09-22] Since its introduction in New York, several other American cities have adopted the vehicles, sometimes calling them "rescue engines".
The Turntable Ladder, sometimes abbreviated to simply TL is the best-known form of specialised fire apparatus, and is used to gain access to fires occurring at height, where conventional ladders carried on other appliances might not reach.
The name is derived from the fact that the large ladder is mounted on a turntable on the back of a
truckor lorry, allowing it to pivot around a stable base, which in turn allows a much greater ladder length to be achieved. In order to increase its length, the ladder is telescopic. Modern TLs are hydraulicor pneumaticin operation.A ladder also can be mounted behind the cab. This is called "mid ship". This arrangement allows a shorter wheel base for the truck, and also can be more stable in some conditions.
The TLs replaced the stand-alone wheel-mounted long ladders which were seen on fire engines before the widespread use of hydraulics.
The key functions of a turntable ladder are:
* Allowing access or egress of firefighters and casualties at height
* Providing a high level water point for firefighting (elevated master stream)
* Providing a working platform from which tasks such as ventilation or overhaul can be executed
While the traditional characteristic of a fire truck was a lack of water pumping or storage, many modern TLs have a water pumping function to them (and some have their own onboard supply reservoir), and may have a pre-piped waterway running the length of the ladder, to allow the firefighters at the top a stream of water. In some cases, there may also be a monitor at the top of the ladder for ease of use. Other appliances may simply have a trackway which will hold a manually run hose reel securely, and prevent it from falling to the ground.
Some TLs may have a basket or platform (sometimes known as a bucket) mounted at the top of the ladder, as on a hydraulic platform, and these are called Tower Ladders. These can provide a secure place for a firefighter to operate equipment from, and allow multiple people to be carried (including rescued persons).
A tiller truck, also known as a tractor drawn aerial, is a specialised turntable ladder mounted on a
semi-trailer truck. It has separate steering wheels for front and rear wheels (the steering device for the rear is sometimes a tillerrather than a true steering wheel). This truck is often used in areas with narrow streets that prevent longer single-vehicle trucks from entering. Some cities, including Los Angeles, San Francisco, Baltimore, Seattleand New York Cityrely heavily on them.
In some areas, the turntable ladder may be termed a 'hook and ladder' vehicle, as it will carry an array of ladders and hooks. Hooks are used most commonly for pulling
drywallor plasterwalls away from framing members to expose hidden fire, and to allow access for extinguishing the fire. Hooks can also be used for pulling siding, breaking windows, etc. Technically, any vehicle carrying hooks and ladders could be considered a hook and ladder vehicle.
Quint and Quad
In some areas, the turntable ladder may be known as a Quad or Quint, as it is capable of performing multiple tasks (pump, water tank, fire hose, aerial device, and ground ladders) with each of these functions making up one of its four (quad) or five (quint) capabilities.
A Hydraulic Platform, also known as articulating booms, Snorkels, platform trucks or sometimes shortened to just HP, is a specialised
aerial work platformdesigned for firefighting use. They have a number of functions, which follow the same principles as the turntable ladder, providing high level access and elevated water pump positions.
Some hydraulic platforms are
articulated, which allows the arm to bend in one or more places, giving it the ability to go 'up and over' an obstacle (such as a building roof). There are non-articulated platforms, based on standard aerial work platforms, although the most common type is the "tower ladder" (mentioned above in the Turntable Ladder section). HPs (articulated or not) may still have a ladder arrangement fitted to the arm, primarily as an emergency measure. In some jurisdictions these can be denoted ladder platforms.
Most HPs are designed to reach a height of around 33 metres (100 feet), although larger models are capable of reaching heights of over 100 metres (328 feet). [Bronto Skylift: HLA Range brochure. www.bronto.fi. Retrieved April the 28th, 2007]
Many HPs are fitted with additional equipment in the platform itself, which can include a control panel, lighting equipment, a fixed water outlet or monitor, power outlets or compressed air outlets (allowing the fixing of rescue equipment, such as the
jaws of life). Many are also adapted or capable of carrying a stretcher. Some units have video systems and remote control in case of dangerous chemical fires.
Some fire departments use aerial ladder platforms (ALPs), or "aerial water towers", the purpose of which is to deploy an elevated master stream of water, although it does not provide any access for firefighters.In many departments however, this function is performed by a HP or TL (see above).
A Water Tender, which can also be known as a "tanker truck" or "water bowser" is a specialist fire appliance with the primary purpose of transporting large amounts of water to the fireground. These are especially useful in rural areas where fire hydrants are not readily available.
Most tenders have an on-board pumping system. This pump is often not of sufficient power to fight fires (as it is designed to be attached to a fire engine), but is more often used to draw water into the tender from hydrants or other water sources. In some areas, the tenders are used to pump water during floods, and may be fitted with a heavier duty pump for this purpose.Most water tenders are designed to carry loads of 1,000
gallons (approx. 3,800 litres) or more. In the US, 1,000 gallons is the requirement in the NFPA standards [NFPA 1901 Standard for Automotive Fire Apparatus, Chapter 7: Mobile Water Supply Fire Apparatus. 2003 edition. National Fire Protection Association.] . Some may carry up to or even upwards of 5,000 gallons (more than 20,000 litres) of water. [Tarvasjoen vpk ( TarvasjokiVoluntary Fire Dept, Finland 2006)] [ For example, specifications of Amthor International Fire Tankers, www.amthorinternational.com, retrieved April 28, 2007] [Example on a 12,500 litres (approx. 3,300 US gallons) water tender with 9,000 litres (approx. 2,377 US gallons) trailer: Fire Dept. of Kittilä, Regional Rescue Services of Lappi in northern Finland. http://www.fireimages.net/displayimage.php?pos=-11200, retrieved in April 28, 2007.] .
In some fire departments, a similar function may be performed by a Hose Layer, which carries large-capacity high-pressure hose wagons to incidents where hydrants or other water sources are not close enough to the fireground. It will lay out its hose at the nearest hydrant or water source then drive to the fireground with the hose laying off the back; upon arrival it will connect to a fire appliance to supply it with the water needed for the firefighting operations.
Wildland fire appliances
Wildland firefightingrequires unique vehicles that can climb mountain roads and hills, be self-reliant, and have high clearances for wheels and suspension. Wildland fire engines and wildland fire tenders may have lower capacities to carry water, but can be deployed to fight fires in environments where urban fire trucks would be unable to operate due to rugged terrain.
In heavily forested areas, a special kind of fire truck known as a
brush truckis used. They are usually trucks with off-road capabilities for traversing rough terrain in order to reach the fire.
Other vehicle models commonly used in the role of all-terrain fire engines include the Pinzgauer and
Airport Crash Tender
Airport Crash Tenderis a fire engine designed for use at aerodromes and airports in aircraftaccidents.
The features include a good acceleration, ability to move on rough terrains outside the
runwayand airport area, large water capacity, foamtank, a high-capacity pump, and water/foam monitors with a good throw distance. Newer AR-FF vehicles also incorporate Twin Agentnozzles/injection systems to inject a stream of Purple-Kdry chemical into the AFFF foam stream "knocking-down" the fire faster. Some also have Halotron tanks with handlines for situations that require a clean agent to be utilized. These features give the airport crash tenders a capability to reach an airplane rapidly, and rapidly put out large fires with jet fuelinvolved.
Some tenders have an elevated extended extinguishing arm called a
Snozzle, giving a possibility to raise a water/foam cannon into the height of approx. 10 - 20 meters. Some arms have reinforced nozzles that can puncture through superficial structures of an aeroplane to fight a fire inside the fuselage. [Relyea; Robert G., Garnett; Edward V.: United States Patent Application, February 8, 1993. http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=5301756 ] . ICAO(International Civil Aviation Organization) has given standards and recommended practices on rescue fire fighting categories of civil aerodromes [ICAO: Volume 1 - Aerodrome Design and Operations. Annex 14: Aerodrome Rescue and Fire Fighting Service (RFFS) requirements ] [ICAO: Airport Services Manual. Part 1 - Rescue and Fire Fighting. 3rd edition, 1990 ] . National aviation authorities may have given even further requirements on aerodrome rescue and fire services.
The rescue fire services are based on a critical aircraft based on a statistical analysis of movements (take-offs and landings) on the airport. The aerodrome category is based on the size of the biggest aircraft taking a movement on the aerodrome. In addition, the number of movements of the critical aircraft is calculated, and the category can be decreased by one if the number of movements is lower than the standard describes. There are also minimum category levels based on e.g. the number of seats in the critical aircraft.
Depending on the airport category, the standards determine the minimum number of rescue fire-fighting vehicles. In addition, requirements are given on the water and foam capacities, discharge rates for foam solutions, and minimum dry chemical powder (complementary agent) amounts, reserve stocks of fire fighting agents, ability to operate on rough terrain, and acceleration of the air crash tenders. The end of each runway has to be achieved in a response time of two minutes, and any part of the movement area has to be achieved in a response time not exceeding three minutes.
A Rescue Unit, sometimes referred to as a Rescue Company, Rescue Squad or Technical Rescue, is a type of specialty
firefightingor EMS ( Emergency Medical Services) apparatus. Essentially giant toolboxes on wheels, they are primarily designed for technical rescuesituations such as car accidents, rope rescues, swiftwater rescues, or building collapses.
National Fire Protection Associationin the U.S.) regulation 1006 and 1670 give guidelines and regulations for the operation of heavy rescue vehicles and also state that all "rescuers" must have medical training to perform any technical rescueoperation, including cutting the vehicle itself [NFPA 1006 Standard for Rescue Technician Professional Qualifications. 2003 Edition. National Fire Protection Association. ] [NFPA 1670 Standard on Operations and Training for Technical Search and Rescue Incidents. 2004 Edition. National Fire Protection Association.] . In most rescue environments, fire department personnel conduct rescue operations working hand-in-hand with medical personnel such as EMT or paramedics.
In addition to fire brigades and rescue departments, e.g.
tramor railwaycompanies may have their own heavy rescue squads specialized to tram or train accidents [For example, Helsinki City Transport’s tram rescue unit in http://www.fireimages.net/displayimage.php?pos=-9508, retrieved on 9th of May, 2007.] [For example, VR railway rescue squad in http://www.fireimages.net/displayimage.php?pos=-18186, retrieved on 9th of May, 2007.] . For example, railway rescue squads may carry very specialized equipment for railway accidents like hydraulic jacks with capacity for lifting locomotives or even move them horizontally, and equipment for tank caraccidents [Visiiri 2/2006, pp. 6 – 7, on the heavy rescue unit of VR Railway Company in Helsinki, Finland, http://www.liitin.fi/index.php?node_id=5607, retrieved on May 9, 2007. (In Finnish)] .
Hazardous Materials Appliances
Many fire departments covering large metropolitan areas or those containing many high-risk hazards keep specialist appliances for dealing with hazardous materials, or "HazMat". These are of several types, from those used to clean spilled oil on streets and highways, to full decontamination units, designed to clean victims and rescuers of contaminants after an incident. The appliance pictured is a 'scientific support unit' in
London. Essentially a mobile laboratory, it can attend a wide range of incidents, including chemical spills and fires, where early on-site scientific analysis and monitoring will speed up the detection process and allow firefighters and other emergency services to provide the correct response for the particular incident.
Logistical Support appliances
Many fire departments operate a number of vehicles in specialised logistical functions. These can be stand alone vehicles, or may be modular, such as with the use of a 'hookloader' system.Sometimes hookloaders are used for seldom-used equipment. A hookloader can load a container very rapidly and act as a special unit with lower investment costs. For example, the
HelsinkiRescue Department in Finlandhas several hookloader trucks and more than 40 containers including a water container, a hose container, an oil destruction container. [Helsinki Rescue Department] Containers may also carry a command post, material for catastrophes, hoses and pumps for forest fires, even field hospitals, or for example, high-power pumps.
Some fire departments that protect a body of water, such as a major city harbor or coastline, may utilise
fireboats to combat fires on watercraft and waterfront areas. Such fireboats pump water from under them, so they can theoretically provide water indefinitely.
Command & Control
The advancement of technology and potential for very large-scale incidents has led to many fire departments utilising or increasing their use of mobile Command Units.A fundamental advantage of such an appliance is to accommodate the many different types of communication equipment needed at major incidents. In addition to the wide range of radio frequencies used, fire chiefs often need to communicate via landlines and send and receive information via satellite links and CCTV of the ongoing situation. The command vehicle can essentially be used as an on-site conference centre for fire chiefs mapping and planning firefighting operations and booking in and directing crews as they arrive.
Fire companies may also employ airplanes and helicopters to attack fire from the air. Such aircraft are fitted with large water tanks that drop water onto the fire.
Other fire apparatus include:
* Fire Investigation Unit
* Squad/Utility Unit
* Operational Support Vehicle
* Foam Tender/Foam Tanker
* Dive/Marine Rescue Unit
* Watercraft support such as
rigid-hulled inflatable boats, hovercraftor hydrocopters
In some communities a fire apparatus, often a paramedic engine, will be used to carry first responder firefighters,
paramedics or EMTs to medical emergencies because of their faster response times due to forward staging in the city compared to ambulances coming from hospitals [Walter A, Edgar C, Rutledge M: First Responder Handbook: Fire Service Edition.] [Alaspää et al: Uusi ensihoidon käsikirja. Tammi 2004. (New Handbook on Emergency care) (in Finnish)] . This sometimes puzzles people who see a fire apparatus race past but do not see any fire, but medical calls often outnumber fire calls for such departments. Fire departments may also have lifeguards in places like Los Angeles County, CA.
Design and construction
Many fire appliances around the world are based on standard truck or lorry models, which are upgraded to the specifications required by the purchasing department. In the United States, a majority of fire trucks are specially designed from the chassis to the cab and body. This has led to the use of the term custom fire truck, as opposed to a commercial chassis and cab.
Modifications a fire appliance might undergo include adjustments for higher durability, removal of any speed limiter, and adjustments for long periods of idling at a higher temperature. This may be accomplished by heavy duty suspensions, brakes, tires, alternator, transmission and cooling systems. It is also usual to upgrade the capacity of the electrics of the vehicle, in order to accommodate the use of additional electrical and electronic equipment.
Fire appliances have audible and visual warnings, to protect themselves from traffic, and make themselves seen to other units at an incident.
In many countries, use of the audible and visual warnings affords the driver a degree of exemption from road traffic laws (such as the right to exceed speed limits, treat red stop lights as give way etc.) and may also infer a duty on other motorists to move out of the direction of passage of the fire vehicle (or face possible prosecution).
Visual warnings on a fire appliance can be of two types - either passive or active.
Passive visual warnings
The passive visual warnings involve the use of high contrast patterns. Older vehicles (and those in
developing countries) are more likely to have their patterns painted on, whereas modern appliances often carry retro-reflective designs which reflect light from car headlights or torches. Patterns include 'checker board' (alternate coloured squares, sometimes called ' battenburg markings', named after a type of cake), chevrons (arrowheads - often pointed towards the front of the vehicle if on the side, or pointing vertically upwards if on the rear) or stripes (along the side - these were the first type or retro-reflective devices introduced, as the original retro-reflective material came only in tape form). In some countries, in addition to retro-reflective markings, vehicles are now painted a bright yellow or orange, although in many other countries, red remains the colour for fire engines.
Another passive marking is the word "FIRE", "RESCUE" or local language variant spelled out in reverse on the front of the vehicle. This enables drivers of other vehicles to more easily identify an approaching fire service vehicle in their
rear view mirrors. The appliance may also display a telephone number which may be used to summon assistance, along with the name of the operating department or station identifier.
Active visual warnings
The active visual warnings are usually in the form of flashing coloured lights (also known as 'beacons' or '
lightbars'). These flash in order to attract the attention of other road users as the fire appliance approaches, or to provide warning to motorists approaching a stopped appliance in a dangerous position on the road. Common colours for fire warning beacons are blue and red. The beacons can be made to flash, the original method was to place a spinning mirror which moves around a light bulb, called a 'rotating beacon'. More modern methods include the use of strobelights, which are usually brighter, and can be programmed to produce specific patterns (such as a left -> right pattern when parked on the left hand side of the road, indicating to other road users that they should move out away from the vehicle). There is also the more widespread use of LEDflashing lights as they are low profile and low energy. More information on Emergency vehicle equipment.
In addition to visual warnings, most appliances are also fitted with audible warnings, sometimes known as sirens, which can alert people and vehicles to the presence of an
emergency vehiclebefore they can be seen. The first audible warnings were mechanical bells, mounted to either the front or roof of the truck. Most vehicles are now fitted with electronic sirens, which can produce a range of different noises. Fire service driving training often includes the use of different noises depending on traffic conditions and maneuver being performed. For instance, on a clear road, approaching a junction, the 'wail' setting may be used, which gives a long up and down variation, with an unbroken tone, whereas, in heavy slow traffic, a 'yelp' setting may be preferred, which is like a wail, but sped up. The speakers for modern sirens can be located in several places on the vehicle, including being integral to the lightbar, or hidden in the grille. Some vehicles may also be fitted with airhornaudible warnings.A number of North American fire departments have returned to the'acoustic' or 'air' traditional siren as its overtones help thepublic 'locate' and avoid the firetruck--the newer electronic signalsdisperse almost pure tones which are hard to locate, especiallyin city 'canyons' of buildings.
A development is the use of the RDS system of
car radios, whereby the vehicle can be fitted with a short range FM transmitter, set to RDS code 31, which interrupts the radio of all cars within range, in the manner of a traffic broadcast, but in such a way that the user of the receiving radio is unable to opt out of the message (as with traffic broadcasts). This feature is built in to all RDS radios for use in national emergency broadcast systems, but short range units on emergency vehicles can prove an effective means of alerting traffic to their presence, although is not able to alert pedestrians and non-RDS radio users.
Firefighters may also have a range of additional equipment available to them, which may include:
* Two Way Radio - One of the most important pieces of equipment. Many services have moved from traditional
UHF/ VHFsets, which can be monitored externally, to more secure systems, such as those working on a GSMsystem, such as TETRA
* Mobile Data Terminal - Many appliances are fitted with Mobile Data Terminals (or MDTs), which are connected wirelessly to a central computer, and enable firefighters to call up details such as incident logs, maps of locations or exclusion zones.
* Evidence gathering
CCTV- Some fire vehicles can be fitted with video cameras used to record activity. They may also be fitted with sound recording facilities. This is used for the protection of the crew (and evidence of any assaults or intimidation of the firefighters) or can be used as evidence relating to the incident itself.
* Ramming pads - These rubberized pads are fitted to the chassis of the appliance, to allow the vehicle to be used as a battering ram, or to push other vehicles off the road in an emergency.
Engines are normally staffed with at least three people - an officer, a driver who usually operates the pump, and a firefighter. Preferably, an engine will carry a second firefighter, to increase effectiveness in safely attacking a fire. In some countries, such as
Finland, an engine carries the unit leader, an engineer and one or two pairs of firefighters [Pelastusajoneuvojen yleisopas. (A general guide for rescue vehicles) (In Finnish). Ministry of the Interior, Finland.http://www.pelastustoimi.fi/raportit/pelastusajoneuvojen-yleisopas/. Retrieved on April the 28th, 2007] . Since firefighting takes places in a very hot and hostile environment with high risks, fire fighters work as pairs, and at least one more pair of firefighters is needed on scene for the safety and shifting.
In cities of the United States, firefighters are generally deployed into fire companies specializing in certain tasks. Most common are engine companies and ladder, or "truck", companies. In addition, large cities frequently staff rescue companies. By definition, each company is led by an officer (a captain or lieutenant) who commands several firefighters. Staffing of fire companies varies by jurisdiction and frequently by company type. In large cities, fire company staffing may vary from as few as three to as many as six personnel. In suburban and rural areas of the United States, the legal organization to which volunteers belong is usually called a company; one company may operate several pieces of apparatus. Duties of volunteers are often less specialized than those of city firefighters, because it is less predictable who will be available for a given emergency, so more flexibility is needed.
Other departments staff their fire engines as emergency response units. The staged layout of fires stations and apparatus' around a city means that a fire engine dispatched from it's station may reach a medical 911 call faster than an ambulance coming from a hospital. Therefore, firefighters are trained as EMT's and Paramedics. The usual complement includes 1 fire captain and a number of additional firefighters. The number of additional firefighters depends on the severity of the incidents it will respond to, the capacity of the fire truck in question, the nature of the call for assistance and the personal preference of the fire department. For example, a pumper truck might carry 1 captain, 2 FF/E's (Engineers) and 1 FF/P (paramedic). Both the captain and the engineers are trained as Emergency Medical Technicians. Many departments staff all of their trucks as medical response units, while some use a mixture. Common units that are medical response units include: Pumper, Rescue, Search & Rescue, and Hazardous Materials Units. The advantage of Medical Response units is well worth the training expenses. 911 medical calls that are responded to by a fire truck places less strain on ambulances and certified first responders, enabling them to focus on more critical patients. The disadvantage includes training for the firefighters as EMT's and paramedics, which happens to be very expensive. Also, medical equipment must be carried by the fire truck, reducing storage space for some firefighting equipment.
United Kingdom, firefighters are arranged in fire and rescue services - historically known as brigades, and usually organized at county, city or combined level. These are divided into either commands or areas, in some cases divisions, then stations, which range in size but in almost every instance have at least one pumping appliance. In addition, general purpose engine stations may have specialist vehicles such as turntable ladders, hydraulic platforms, foam tenders, etc. The number of personnel at a station varies depending on the number of appliances, and whether it is full time, day manned or retained. Generally, the crew of an average sized pump is around 5, but in any case it can be no less than four and no more than six.Fact|date=September 2008
New Zealandthe standard crew consists of four - the OIC, driver and two others. They are numbered OIC,1,2 and 3, with the OIC in the front passengers seat and number 1 directly behind them. number 3 is the driver. The crew has specific tasks in a water drill, decided by where they are sitting. At call-outs, there may be five on an appliance, but only four have allotted tasks with the fifth person being spare.
Ctesibius of Alexandriais credited with inventing the first fire pump around the second century B.C., and an example of a force-pump possible used for a fire-engine is mentioned by Heron of Alexandria. The fire pump was reinvented in Europe during the 1500s, reportedly used in Augsburgin 1518 and Nurembergin 1657. A book of 1655 inventions mentions a steam engine (called "fire engine") pump used to "raise a column of water 40 feet [12 m] ", but there was no mention of whether it was portable.
Colonial laws in America required each house to have a bucket of water on the front stoop during fires at night. These buckets were intended for use by the initial "bucket brigade" that would throw the water at fires.
Philadelphiaobtained a hand-pumped fire engine in 1719, years after Boston's 1654 model appeared there, made by Joseph Jencks, but before New York's two engines arrived from London.
By 1730, Newsham, in London, had made successful fire engines; the first used in
New York City(in 1731) were of his make (six years before formation of the NYC volunteer fire department). The amount of manpower and skill necessary for firefighting prompted the institution of an organized fire company by Benjamin Franklinin 1737. Thomas Lotebuilt the first fire engine made in America in 1743.
Ericsson made a similar one in New York in 1840.
John Ericssonis credited with building the first American steam-powered fire engine. John Braithwaitebuilt the first steam fire-engine in Britain.
Until the mid-19th century most fire engines were maneuvered by men, but the introduction of horse-drawn fire engines considerably improved the response time to incidents. The first self-propelled steam engine was built in New York in 1841. It was the target of
sabotageby firefighters and its use was discontinued, and motorized fire engines did not become commonplace until the early 20th century.
For many years firefighters sat on the sides of the fire engines, or even stood on the rear of the vehicles, exposed to the elements. This arrangement was uncomfortable and dangerous (some firefighters were thrown to their deaths when their fire engines made sharp turns on the road), and today nearly all fire engines have fully enclosed seating areas for their crews.
Early pumpers used cisterns as a source of water. Water was later put into wooden pipes under the streets and a "fire plug" was pulled out of the top of the pipe when a suction hose was to be inserted. Later systems incorporated pressurized fire hydrants, where the pressure was increased when a fire alarm was sounded. This was found to be harmful to the system, and unreliable, and today's valved hydrant systems are kept under pressure at all times, although additional pressure may be added when needed. Pressurized hydrants eliminate much of the work in obtaining water for pumping through the engine and into the attack hoses. Many rural fire engines still rely upon cisterns or other sources for drafting water into the pumps.
Since the late 19th century, means of reaching tall structures have been devised. At first, manually-extendable ladders were used; as these grew in length (and weight) these were put onto two large wheels. When carried by fire engines these ladders had the wheels suspended behind the rear of the vehicle, making them a distinctive sight.
Before long, the "turntable ladder" - which was even longer, mechanically-extendable, and installed directly onto a fire truck - made its appearance. Since the late 1930s, the longest turntable ladders have reached a height of 150 feet (45 metres), requiring the aforementioned "tiller trucks" to carry such ladders.
After the Second World War turntable ladders were supplemented by the
aerial work platform(sometimes called 'cherry picker'), a platform or bucket attached onto a mechanically-bending arm (or "snorkel") installed onto a fire truck. While these could not reach the height of similar turntable ladders, the platforms could extend into previously unreachable "dead corners" of a burning building.
Fire chief's vehicle
Heavy rescue vehicle
Airport crash tender
Glossary of firefighting terms
Jan van der Heyden, improved the design of the fire engine in 1672
* [http://www.firehouse.com/magazine/american/apparatus.html The development of United States fire engines]
* [http://people.howstuffworks.com/fire-engine.htm Detailed examination of two fire trucks]
* [http://www.fire-engine-photos.com Photos of fire engines]
* [http://www.firerescue1.com/fire-products/apparatus Fire apparatus news and articles]
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