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101-444: Coventry Climax was a British manufacturer of forklift trucks , fire pumps, racing engines, and other speciality engines. The company was started in 1903 as Lee Stroyer , but two years later, following the departure of Stroyer, it was relocated to Paynes Lane, Coventry , and renamed as Coventry-Simplex by H. Pelham Lee , a former Daimler employee, who saw a need for competition in the nascent piston engine market. An early user

202-485: A sod loader . Comes in sit-down center control. Usually has an internal combustion engine. Engines are almost always diesel, but sometimes operate on kerosene, and sometimes use propane injection as a power boost. Some old units are two-stroke compression ignition; most are four-stroke compression ignition. North American engines come with advanced emission control systems. Forklifts built in countries such as Iran or Russia will typically have no emission control systems. At

303-518: A British company named Lansing Bagnall , now part of KION Group , developed what was claimed to be the first narrow-aisle electric-reach truck. That development changed the design of warehouses leading to narrower aisles and higher load-stacking, which increased storage capability. During the 1950s and 1960s, operator safety became a concern due to increasing lifting heights and capacities. Safety features such as load backrests and operator cages called overhead guards, began to be added to forklifts. In

404-490: A Coventry Climax 10.8 hp 4-cylinder engine, the same horsepower rating as the 66 mm bore F type. The engines were available either separate or in unit construction with a three speed gearbox. Also displayed at the 1923 Olympia Motor Show was a 1,005 cc twin cylinder 2-stroke engine. The bore was 80 mm and the stroke 85 mm. The main engine of interest at the 1923 show was the new 6-cylinder 1,753 cc CX engine. This had 61 mm bore and 100 mm stroke, and

505-521: A battery and subsequently used to drive electric motors to power the forklift. This method of propulsion produces no local emissions, can be refueled in three minutes, and is often used in refrigerated warehouses as its performance is not degraded by lower temperatures. As of 2024, approximately 50,000 hydrogen forklifts are in operation worldwide (the bulk of which are in the U.S.), as compared with 1.2 million battery electric forklifts that were purchased in 2021. A typical counterbalanced forklift contains

606-547: A bore of 2.85 inches and a stroke of 2.625 inches, it produced 71 hp (53 kW) and was first used at Le Mans in 1954 by Kieft Cars . After the FWA was introduced, the FW was renamed to FWP (Pump). The larger bore (3 inches) and longer stroke (3.15 inches) 1,460 cc FWB engine followed; it retained the FWA head but had a forged steel crank and produced a nominal 108 bhp (81 kW). The most significant of

707-406: A building with a relatively small surface area. Counterbalance-type order-picking truck similar to the guided very-narrow-aisle truck, except that the operator and the controls which operate the machine are in a cage welded to the mast. The operator wears a restraint system to protect them against falls. Otherwise, the description is the same as guided very-narrow-aisle truck. Also referred to as

808-474: A control to raise and lower the forks (also known as blades or tines), the operator can tilt the mast to compensate for a load's tendency to angle the blades toward the ground and risk slipping off the forks. Tilt also provides a limited ability to operate on non-level ground. Skilled forklift operators annually compete in obstacle and timed challenges at regional forklift rodeos. Powered pallet truck, usually electrically powered. Low lift trucks may be operated by

909-417: A driver's traditional experience with other wheeled vehicles. While steering, as there is no caster action, it is unnecessary to apply steering force to maintain a constant rate of turn. Another critical characteristic of the forklift is its instability. The forklift and load must be considered a unit with a continually varying center of gravity with every movement of the load. A forklift must never negotiate

1010-596: A dry sump system. Carburetion was by two twin-choke Weber DCO side-draft carburettors. It started life as a 1,475 cc Formula Two engine by enlarging the 2.95 in bore of the FPE to 3.2 in with the slightly increased 2.8 in (71 mm) stroke, and was gradually enlarged for use in Formula One . A 1,964 cc (3.4" x 3.3") version took Stirling Moss and Maurice Trintignant to Cooper 's first two Grand Prix victories against 2.5 L opposition in 1958. After

1111-588: A dual fuel gasoline/liquified propane-powered truck. UL 558 is a two-stage safety standard. The basic standards are referred to as G, D, LP, and G/LP. They are considered by Underwriters Laboratories to be the bare minimum required for a lift truck. This is a voluntary standard, and there is no requirement in North America at least by any Government Agency for manufacturers to meet this standard. The slightly more stringent safety standards GS, DS, LPS, and GP/LPS do provide some minimal protection; however, it

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1212-400: A forklift truck. Freddy's patent application referenced specific drive methods, allowing competitors to enter the market by offering alternative methods, but using the same articulating principle. These are rail- or wire-guided and available with lift heights up to 40 feet non-top-tied and 98 feet top-tied. Two forms are available: 'man-down' and 'man-riser', where the operator elevates with

1313-494: A major shareholder of Lansing Bagnall at the time, formed the company, independent of his other interests for the purpose of acquiring Coventry Climax. In 1986 Coventry Climax went into receivership and was acquired by Cronin Tubular . In 1990, a further change of ownership came with the engine business being sold to Horstman Defence Systems of Bath, Somerset , thus breaking the link with Coventry. Kalmar Industries acquired

1414-617: A new engine for the three-litre formula. The company was purchased by Jaguar Cars in 1963, which itself merged with the British Motor Corporation (BMC) in 1966 to form British Motor Holdings (BMH). In May 1964, the Royal Automobile Club presented the Dewar Trophy , which is given at the recommendation of RAC's Technical and Engineering Committee for the most outstanding British achievement in

1515-784: A new group called BL Commercial Vehicles (BLCV) under managing director David Abell . In the early 1970s, the fire pump business was sold back into private ownership, and the Godiva Fire Pumps company was formed in Warwick . In 1977 Coventry Climax acquired the Warrington forklift truck business of Rubery Owen Conveyancer , renaming it Climax Conveyancer . In 1982 BL sold off the Coventry Climax forklift truck business back into private ownership to Coventry Climax Holdings Limited. Sir Emmanuel Kaye , also chairman and

1616-526: A pallet. Often, forklift drivers are guided into the bay by guide rails on the floor and the pallet is placed on cantilevered arms or rails. These maneuvers require well-trained operators. Since every pallet requires the truck to enter the storage structure, damage is more common than with other types of storage. In designing a drive-in system, dimensions of the fork truck, including overall width and mast width, must be carefully considered. Forklift hydraulics are controlled either with levers directly manipulating

1717-450: A person seated on the machine, or by a person walking alongside, depending on the design. Usually electrically powered. A stacker may be operated by a person seated on the machine, or by a person walking alongside, depending on the design. Variant on a Rider Stacker forklift, designed for narrow aisles. They are usually electrically powered and often have the highest storage-position lifting ability. A reach truck's forks can extend to reach

1818-443: A personnel lift without the fitting of specific safety equipment, such as a "cherry picker" or "cage". Forklifts are a critical element of warehouses and distribution centers. It is considered imperative that these structures be designed to accommodate their efficient and safe movement. In the case of Drive-In/Drive-Thru Racking, a forklift needs to travel inside a storage bay that is multiple pallet positions deep to place or retrieve

1919-502: A race-winning, works Maserati F1 engine he had on loan into Coventry Climax, where it produced 225 bhp running on the same dynamometer upon which the FPE had made 264 bhp after some development. Ultimately, development on the engine was abandoned in favour of focusing on the FPF engine, which was already proven competitive in 1.5L form with side-draft Weber carburetors in the F2 races, and

2020-449: A reach truck, except the operator either rides in a cage welded to the fork carriage or walks alongside, dependent on design. If the operator is riding in the order picking truck, they wear a specially-designed safety harness to prevent falls. A special toothed grab holds the pallet to the forks. The operator transfers the load onto the pallet one article at a time by hand. This is an efficient way of picking less-than-pallet-load shipments and

2121-463: A separate division of the company for the fire pumps. While the motor car engine business suffered during the recession, the mobile fire pump division of Coventry Climax became a great success, particularly during the late 1930s and this continued during the war. Another diversification was into commercial vehicle engines. This started in 1929 with the launch of a large (5.8 litre) six-cylinder side-valve petrol engine intended for buses and trucks, and

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2222-470: A short-stroke (1.78 inches) steel crank version of the FWA named the 744 cc FWC, as used by Dan Gurney early in his career in US club racing. The objective of this engine was for Lotus to campaign for the 750 cc Le Mans Index of Performance prize in 1957, three engines were made for this purpose, and it won the prize in a Lotus Eleven driven by Cliff Allison and Keith Hall. Lotus also campaigned

2323-488: A specified maximum weight and a specified forward center of gravity . This information is located on a nameplate provided by the manufacturer, and loads must not exceed these specifications. In many jurisdictions, it is illegal to alter or remove the nameplate without the permission of the forklift manufacturer. An important aspect of forklift operation is that it must have rear-wheel steering . While this increases maneuverability in tight cornering situations, it differs from

2424-415: A stock of engines that were converted to drive electric generators, a field in which they had experience from building WW1 searchlight generators. They also started to make engine driven pumps, and mounted on a trailer as a mobile fire fighting appliance this was to be a great success. The economic problems of the 1930s hit the business hard, and Leonard Pelham Lee , who had taken over from his father, created

2525-412: A turn at speed with a raised load, where centrifugal and gravitational forces may combine to cause a tip-over accident. The forklift is designed with a load limit for the forks which is decreased with fork elevation and undercutting of the load (i.e., when a load does not butt against the fork "L"). A loading plate for loading reference is usually located on the forklift. A forklift should not be used as

2626-431: A valve). Forklift manufacturers make valves and hose routing accessories, but the parts and labor to install can be prohibitively expensive. Other ways include adding a solenoid valve in conjunction with a hose or cable reel that diverts oil flow from an existing function. However, hose and cable reels can block the operator's view and are easily damaged. There are many national as well as continental associations related to

2727-468: Is able to rotate the truck 360 degrees in its own footprint or strafe sideways without turning the truck cabin. In North America, some internal combustion-powered industrial vehicles carry Underwriters Laboratories ratings that are part of UL 558. Industrial trucks that are considered "safety" carry the designations GS (Gasoline Safety) for gasoline-powered, DS (Diesel Safety) for diesel-powered, LPS (Liquid Propane Safety) for liquified propane or GS/LPS for

2828-622: Is credited with perfecting the principle of an articulated design in about 1982, receiving an award in 2002 from the UK's Fork Lift Truck Association for Services to the Forklift Industry and the Queen's Award for Innovation in 2003. He took inspiration from the hand pallet truck and found that by reversing the triangle of stability and changing the weight distribution he could solve the issues that had long eluded earlier attempts of articulating

2929-594: Is extremely minimal. In the past, Underwriter's Laboratory offered specialty EX and DX safety certifications. UL 583 is the Electric equivalent of UL 558 . As with UL 558 it is a two-stage standard. These are for operation in potentially explosive atmospheres found in chemical, petrochemical, pharmaceutical, food and drink, logistics or other fields handling flammable material. Commonly referred to as mainly Miretti or sometimes Pyroban trucks in Europe, they must meet

3030-583: Is often stored in a gas cylinder mounted to the rear of the truck. This allows for quick changing of the cylinder once the LPG runs out. LPG trucks are quieter than their diesel counterparts, while offering similar levels of performance. Powered by lead-acid batteries or, increasingly, lithium-ion batteries ; battery-electric types include: cushion-tire forklifts, scissor lifts, order pickers, stackers, reach trucks and pallet jacks. Electric forklifts are primarily used indoors on flat, even surfaces. Batteries prevent

3131-407: Is popular for use in large distribution centers. A counterbalance-type sit-down rider electric forklift fitted with a specialized mast assembly. The mast is capable of rotating 90 degrees, and the forks can then advance like on a reach mechanism, to pick up full pallets. Because the forklift does not have to turn, the aisles can be exceptionally narrow, and if wire guidance is fitted in the floor of

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3232-513: Is positioned up front on the left-hand side. The area to the right of the cab is called the bed or platform. This contains a central section within it, called the well, where the forks are positioned. The mast and forks reach out to lift the load at its central point and lower it onto the bed. Driving forwards with a load carried lengthways allows long goods, typically timber, steel, concrete or plastics, to be moved through doorways and stored more easily than via conventional forklift trucks. Similar to

3333-488: Is quoted as producing more than 300  bhp , and a corporate decision was made not to release FPE to Kieft in light of the lack of proper fuel injection, leaving the Kieft F1 project, as well as other prospective users, HWM and Connaught , high and dry. There were reports to the effect that the engine was not run because of fears about the rumoured power of other 2.5L GP engines, but shortly after, John Cooper brought

3434-793: The American National Standards Institute (ANSI) to the Industrial Truck Standards Development Foundation (ITSDF) after multi-year negotiations. ITSDF is a non-profit organization whose only purpose is the promulgation and modernization of the B56 standard. Other forklift safety standards have been implemented in the United States by the Occupational Safety and Health Administration (OSHA) and in

3535-576: The Auxiliary Fire Service . The "Coventry Climax trailer pump" was described as being capable of delivering 250–300 imperial gallons per minute (1,100–1,400 L/min). "A complete, self-contained unit, with a powerful petrol-driven engine, it is towed behind a lorry and will be on patrol through the streets in the event of an air raid". In January 1940 they claimed they were the "World's largest producer of trailer fire engines" with over 6000 ordered by H.M.Government. As well as supplying

3636-556: The Tasman Formula and the Australian National Formula , both of which had a maximum engine capacity of 2.5 litres.  Notes: Forklift truck 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

3737-715: The 1935 Gilford Motors CF176 coach. Going into the war, Coventry Climax used their marine diesel experience to further develop and build the Armstrong Whitworth supercharged H30 multifuel engine for military use. This has been fitted as an auxiliary engine in the British Chieftain and Challenger battle tanks and Rapier anti-aircraft missile systems. In the late 1940s, the company shifted away from automobile engines and into other markets, including marine diesels, and forklift trucks – plus continuing to make their very successful fire pumps . In 1946,

3838-457: The ET199 forklift was announced, which the company claimed was the first British-produced forklift truck. The ET199 was designed to carry a 4,000 lb (1,800 kg) load with a 24-inch (610 mm) load centre, and with a 9 ft (2.7 m) lift height. In 1950, Harry Mundy joined Coventry Climax, and a new lightweight all-aluminium overhead camshaft engine was developed in response to

3939-518: The FPE during the 10 years, and the car, one spare chassis, and the FPE parts were sold in a lot at Bonhams Chichester auction on 15 September 2012 for £185,000. The FPF was a double overhead cam all-aluminium four-cylinder that was essentially half of the above FPE V8 engine, which was designed as a pure racing engine from the outset. Designed in 1955 and becoming available in 1956, it had gear-driven camshafts, steel alloy cylinder sleeves, and individual oil scavenge as well as pressure feed pumps for

4040-460: The FPF engine followed. Stirling Moss scored the company's first Formula One victory in Argentina in 1958, using a 2-litre version of the engine. In general terms, however, the engines were not powerful enough to compete with the 2.5-litre machinery, and it was not until the 2.5-litre version of the FPF arrived in 1959 that Jack Brabham was able to win the world championship in a Cooper-Climax. At

4141-609: The FW together. The following design aspects are credited to these two people, except the last two items, in which Peter Windsor Smith played a considerable role in place of Mundy, who left the firm in 1955 and returned in 1963. At the Olympia Motor Show in 1923, Coventry Climax listed four F-type 4-cylinder water cooled engines. All had 100 mm stroke, and the bores were 59 (1,094 cc displacement), 63 (1,247 cc), 66 (1,368 cc) and 69 mm (1,496 cc). The GWK car had featured in Coventry Climax adverts from late 1920 with

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4242-647: The FWC at Le Mans in 1958. The FWE powered Lotus Elites won their class six times and the Index of Thermal Efficiency once during the 24 Hours of Le Mans . The FW series engines in modified forms also powered Lotus Eleven cars which took three class wins at Le Mans and one Index of Performance win. In 1966–67, Fisher-Pierce of America imported an 85 hp version of the FWB with twin-carburetors to be mounted vertically in their outboard marine unit. This boat engine came out to

4343-550: The Fire Service and the AFS, hundreds had been supplied to foreign governments and major companies. Two models were listed, the smaller 120/220GPM model claimed 140 imperial gallons per minute (640 L/min) at 100 psi (690 kPa) with a ten-foot (three-metre) lift, the larger model was the 500GPM claiming 520 imp gal/min (2,400 L/min) at 100 psi (690 kPa) with a 10 ft (3 m) lift. In addition to

4444-720: The First World War to be used in generating sets for searchlights . In 1919, Pelham Lee acquired an existing company, Johnson & Smith Ltd, and changed its name to Coventry Climax Engines Ltd with premises at East Street, Coventry. [Board of Trade Certificate, Herbert Collection, Coventry] (Coventry Simplex continued under separate management). Throughout the 1920s and 1930s, the company supplied engines to many companies manufacturing light cars such as Abbey , AJS , Albatross , Ashton-Evans , Bayliss-Thomas , Clyno , Crossley , Crouch , GWK , Marendaz , Morgan , Triumph , Swift , Standard , and Waverley Cars of London. In

4545-570: The Godiva business up for sale, and later that year it was sold and merged with the US Company, Hale Products . In 1994 both were taken over by IDEX Corporation . Godiva pumps continue to be made in Warwick, England. The fire pump was developed by Coventry Climax in the late 1930s, and was referred to as the Coventry Climax fire pump, the name Godiva appears in 1940, and may have its origins in

4646-746: The Pelham Lee Group. Adverts from 1973/1974 indicate that Godiva Fire Pumps were considered a division of the Iso-Speedic Company. In 1979 Pelham Lee Holdings Ltd were acquired by Booker McConnell for £1.9 million. Under Booker, Godiva Fire Pumps came under Sigmund Pulsometer Pumps Ltd (SPP) – who within a 9-month period also acquired Europump Services Ltd of Bristol and 76% share in Robot Pumpen NV of Holland. In April 1988 Braithwaite Holding Company acquired SPP (and hence Godiva Fire Pumps) for £31 million. In 1989 they put

4747-561: The United Kingdom by Ransomes, Sims & Jefferies of Ipswich. This was in part due to the labor shortages caused by the war. In 1917, Clark in the United States began developing and using powered tractor and powered lift tractors in its factories. In 1919, the Towmotor Company and, in 1920, Yale & Towne Manufacturing , entered the lift truck market in the United States. Continuing development and expanded use of

4848-524: The United Kingdom by the Health and Safety Executive . In many countries, forklift truck operators must be trained and certified to operate forklift trucks. Certification may be required for each individual class of lift that an operator would use. Godiva Fire Pumps The building of fire pumps was initially developed as a division of the Coventry Climax engine company in the late 1930s –

4949-455: The attachment features). As mentioned in the preceding section, replacing or adding an attachment may reduce (down-rate) the safe lifting capacity of the forklift truck (See also General operations, below). Forklift attachment manufacturers offer online calculators to estimate the safe lifting capacity when using a particular attachment. However, only the forklift truck manufacturer can give accurate lifting capacities. Forklifts can be re-rated by

5050-489: The automotive field, to Leonard Pelham Lee. The citation reads: "Awarded to Coventry Climax Engines Ltd. for the design, development, and production of engines which have brought British cars to the forefront in the field of Grand Prix racing." The history of this trophy dates back to 1906. The last time the Dewar Trophy was awarded before 1964, the recipient was Alec Issigonis for British Motor Corporation (BMC) in 1959 on

5151-474: The bore to 63 mm and produced 48 bhp (36 kW). It was different from the 4 cylinder engine in that it had both a water pump and an oil filter, whereas the 4 cylinder engine relied on thermosyphon alone and no oil filter. The FW 38 hp 1,020 cc straight-four SOHC was designed by Hassan and Mundy as the motive unit for a portable service fire pump which was supplied to the government under three contracts totaling over 150,000 units. This engine

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5252-428: The building the machine can almost work on its own. Masts on this type of machine tend to be very high. The higher the racking that can be installed, the higher the density the storage can reach. This sort of storage system is popular in cities where land prices are very high, as by building the racking up to three times higher than normal and using these machines, it is possible to stock a much larger amount of material in

5353-434: The company primarily made engines for motor cars, but during WW1 had produced engines to drive generators to power searchlights. In 1963 Jaguar took ownership of Coventry Climax, and in 1966 Jaguar merged with British Motor Corporation , which via further mergers became British Motor Holdings then merged with Leyland to form British Leyland in 1968. Now part of a huge group under British Leyland, British Leyland completed

5454-890: The design and production of the ADO15 Mini . BMH merged with the Leyland Motor Corporation in 1968 to form the British Leyland Motor Corporation, which was then nationalised in 1975 as British Leyland (BL). Coventry Climax became part of the British Leyland Special Products Division, alongside Alvis , Aveling-Barford , and others. At the end of 1978, BL brought together Coventry Climax Limited, Leyland Vehicles Limited (trucks, buses, and tractors), Alvis Limited (military vehicles), and Self-Changing Gears Limited (heavy-duty transmissions) into

5555-543: The dynamometer at Chrysler 's Kew facility. Remnants of other FPE parts were much later found by the then-owner of 1954 Kieft F1 chassis, Gordon and Martyn Chapman, in an air-raid cellar in the abandoned building which used to belong to Bill Lacey (of Power Engines Ltd., a Coventry Climax specialist) near the main entrance of Silverstone Circuit , including 3 blocks, 2 cranks, 16 cylinder heads, 20-some cam covers (carriers?), two card boxes full of timing gears and camshafts, which all belonged to "Doc Murfield" who had purchased

5656-409: The early 1930s, the company also supplied engines for buses, and in 1935 supplied the 'L' engine to David Brown tractors for the 550 Model A, being a collaborative venture with Ferguson. In the 1920s, the company moved to Friars Road, Coventry, and in the late 1930s, they also acquired the former Riley premises on Widdrington Road, Coventry. With the closure of Swift in 1931, the company was left with

5757-470: The early 20th century by various companies, including Clark , which made transmissions , and Yale & Towne Manufacturing , which made hoists . Since World War II, the development and use of the forklift truck has greatly expanded worldwide. Forklifts have become an indispensable piece of equipment in manufacturing and warehousing. In 2013, the top 20 manufacturers worldwide posted sales of $ 30.4 billion, with 944,405 machines sold. Developments from

5858-400: The emission of harmful fumes and are recommended for indoor facilities, such as food-processing and healthcare sectors. Forklifts have also been identified as a promising application for reuse of end-of-life automotive batteries. Hydrogen fuel cell forklifts are powered by a chemical reaction between hydrogen and oxygen. The reaction is used to generate electricity which can then be stored in

5959-608: The entire stock of parts was sold to Andrew Getley in the mid-1960s. When the Formula One regulation changed to 3 Litres for 1966, Mr. Getley permitted Paul Emery to rebuild one FPE to 3 Litre format and fit it into a one-off Shannon steel monocoque chassis to make the Shannon F1 car named SH1 driven by Trevor Taylor at 1966 British Grand Prix . Bored out to 3 Litres and Tecalemit Jackson fuel injection installed, this Emery-built FPE produced 312 bhp on

6060-466: The following components: Below is a list of common forklift attachments: Any attachment on a forklift will reduce its nominal load rating, which is computed with a stock fork carriage and forks. The actual load rating may be significantly lower. It is possible to replace an existing attachment or add one to a lift that does not already have one. Considerations include forklift type, capacity, carriage type, and number of hydraulic functions (that power

6161-399: The forklift can place the boat into the water, as well as remove it when the boating activity is finished. Marina forklifts are unique among most other forklifts in that they feature a "negative lift" cylinder. This type of cylinder allows the forks to actually descend lower than ground level. Such functionality is necessary, given that the ground upon which the forklift operates is higher than

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6262-593: The forklift continued through the 1920s and 1930s. The introduction of hydraulic power and the development of the first electrically-powered forklifts, along with the use of standardized pallets in the late 1930s, helped to increase the popularity of forklift trucks. The start of World War II , like World War I before it, spurred the use of forklift trucks in the war effort. Following the war, more efficient methods for storing products in warehouses were implemented, and warehouses needed more maneuverable forklift trucks that could reach greater heights. For example, in 1954,

6363-523: The forklift truck interests of Coventry Climax in 1985. The company traded as "Kalmar Climax" for a few years but is now trading as Kalmar Industries Ltd. The 'Coventry Climax logo trademark is the property of Canadian Peter Schömer, based in Chichester .   Within the complicated corporate lineage, the reputation of Coventry Climax as a top-rate engine designer-builder is largely credited to Walter Hassan and Harry Mundy , who designed and developed

6464-545: The government's ambitious requisition outline asking for a portable fire pump that was capable of pumping double the amount of water specified in the previous outline, with half the weight. This was designated the FW for "Feather Weight". The engine was displayed at the Motor Show in London and attracted attention from the motor racing fraternity for its very high " horsepower per pound of weight ". With strong persuasions at

6565-483: The hydraulic valves or by electrically controlled actuators, using smaller "finger" levers for control. The latter allows forklift designers more freedom in ergonomic design. Forklift trucks are available in many variations and load capacities. In a typical warehouse setting, most forklifts have load capacities between one and five tons. Larger machines, up to 50 tons lift capacity, are used for lifting heavier loads, including loaded shipping containers . In addition to

6666-507: The industrial truck sector. Some of the major organizations include: There are many significant contacts among these organizations and they have established joint statistical and engineering programs. One program is the World Industrial Trucks Statistics (WITS) which is published every month to the association memberships. The statistics are separated by area ( continent ), country and class of machine. While

6767-411: The intention to use the fuel injection system made by Skinners Union (SU). However, this fuel injection system, designed for aeroplane engines, was found not to have the means to enrich the mixture for acceleration, which is not suitable for automobile use. FPE initially showed 240 bhp using Weber carburettors, but the press at the time reported the rumoured fuel-injected Mercedes 2.5L GP engine

6868-621: The interim 2,207 cc (3.5" x 3.5") version, a larger block was cast to result in 2,467 cc (3.7" x 3.5") in 1958, and then to a full-sized 2,497 cc (3.7" x 90 mm) in 1960. Jack Brabham won the World Championship of Drivers in both 1959 and 1960 driving FPF powered Coopers. The FPF with a larger block (to accommodate larger bores) was then adapted to the new 1.5-litre Formula One of 1961 as 1,499.8 cc (82 mm x 71 mm) FPF Mk.II and won three World Championship Grand Prix races in that year. In addition, capacity

6969-554: The large numbers bought by the Ministry of Defence during WW2, the fire pumps were also exported to the United States and used to fight forest fires . One of the most unusual spin-offs from post war fire pump development were race car engines. After the war the Government asked Coventry Climax to develop a portable self-contained pump unit capable of delivering 350 gallons per minute. The new power unit designed for this pump unit

7070-518: The late 1980s, ergonomic design began to be incorporated in new forklift models to improve operator comfort, reduce injuries, and increase productivity. During the 1990s, undesirable exhaust emissions from forklift operations began to be tackled, which led to emission standards being implemented for forklift manufacturers in various countries. The introduction of AC power forklifts, along with fuel cell technology, were refinements in continuing forklift development. Forklifts are rated for loads at

7171-458: The later type twin spark plug heads in the stock, was run in the original 1954 Kieft -Climax V8 Grand Prix chassis with downdraft Weber 40IDF carburetors when they were finally mated, and the construction finished on 21 September 2002 at VSCC Silverstone Meeting, and this car was campaigned in VSCC events for the next 10 years. Four sets of period-correct Weber 40DCNL carburetors were installed on

7272-434: The load for increased visibility or for multilevel 'break bulk' order picking. This type of truck, unlike articulated narrow-aisle trucks, requires a high standard of floor flatness. These lifts are found in places like marinas and boat storage facilities. Featuring tall masts, heavy counterweights, and special paint to resist seawater-induced corrosion , they are used to lift boats in and out of storage racks. Once out,

7373-429: The load, hence the name. There are two types: Standard forklifts use a counterweight at the rear of the truck to offset, or counterbalance, the weight of a load carried at the front of the truck. Electric-powered forklifts utilise the weight of the battery as a counterweight and are typically smaller in size as a result. A sideloader is a piece of materials-handling equipment designed for long loads. The operator's cab

7474-526: The manufacturer and have a new specification plate attached to indicate the changed load capacity with the attachment in use. In the context of attachment, a hydraulic function consists of a valve on the forklift with a lever near the operator that provides two passages of pressurized hydraulic oil to power the attachment features. Sometimes an attachment has more features than the forklift has hydraulic functions and one or more need to be added. There are many ways of adding hydraulic functions (also known as adding

7575-442: The market as Bearcat 85. Commission Sportive Internationale announced in 1952 that 2.5L naturally aspirated engines would be a part of Formula One regulation starting 1954. Walter Hassan and especially Harry Mundy having their roots deeply in the racing field, started discussions and preliminary designs of a 2.5L 8 Cylinder GP engine in 1952 without a formal directive from the father and son Pelham Lees . Because this project

7676-482: The middle of the 19th century to the early 20th century led to today's modern forklifts. The forerunners of the modern forklift were manually powered hoists used to lift loads. In 1906, the Pennsylvania Railroad introduced battery-powered platform trucks for moving luggage at their Altoona, Pennsylvania , station. World War I saw the development of different types of material-handling equipment in

7777-482: The most successful. There were a total of 22 Grand Prix victories before 1966 with crossplane , flat-plane , two- and four-valve versions of the FWMV. When the new, 3-litre, formula was introduced, Coventry Climax decided not to build engines for the new formula and withdrew from racing after the unsuccessful FWMW project, with the exception of the new 2-Litre version of the FWMV. Also, in the early 1960s, Coventry Climax

7878-489: The other end of the spectrum from the counterbalanced forklift trucks are more 'high-end' specialty trucks. Articulating counterbalance trucks are designed to be both able to offload trailers and place the load in narrow aisle racking. The central pivot of the truck allows loads to be stored in racking at a right angle to the truck, reducing space requirements (therefore increasing pallet storage density) and eliminating double handling from yard to warehouse. Frederick L Brown

7979-528: The parts from Andrew Getley in 1968-69 and had entrusted them to Bill Lacey. These parts were assembled into two engines under the ownership of Gordon Chapman and then under Bill Morris, who bought the engine parts and the Kieft chassis after Gordon Chapman's death. One engine was sold by Chapman to the then-owner of Shannon SH1, and this FPE is said to be in Austria together with Shannon SH1. Another using two of

8080-469: The post war period the pumps found a role in the cold war civil defence preparations, with the portable Godiva pump units being carried in vehicles called " The Green Goddess ". These were pump vehicles extensively used by the auxiliary fire service during the cold war and called upon to relieve the firemen's strikes in the 1970s and 1980s. The portable pumps later became diesel powered, and trailer mounted versions were also available. A new development in 1971

8181-494: The race due to problems unrelated to the engines. The FWA became popular in sportscar racing and was followed by the Mark II and then by the FWB, which had a capacity of nearly 1.5-litres. The new Formula Two regulations suited the 1.5-litre engine, and it quickly became the engine to have in F2 racing. By 1957, the first Climax engines began to appear in Formula One in the back of Cooper chassis. Initially, these were FWBs, but

8282-962: The requirements of the ATEX 94/9/EC Directive if used in Zone 1, 2, 21 or 22 areas and be maintained accordingly. In order to decrease work wages, reduce operational cost and improve productivity, automated forklifts have also been developed. Automated forklifts are also called forked automated guided vehicles and are already available for sale. Engines may be diesel, kerosene, gasoline, natural gas, butane, or propane-fueled, and may be either two-stroke spark ignition, four-stroke spark ignition (common), two-stroke compression ignition, and four-stroke compression ignition (common). North American Engines come with advanced emission control systems. Forklifts built in countries such as Iran or Russia will typically have no emission control systems. These forklifts use an internal combustion engine modified to run on LPG . The fuel

8383-717: The same time, the company produced the FWE engine for the Lotus Elite , and this enjoyed considerable success in sports car racing , with a series of class wins at the Le Mans events in the early 1960s. In 1961, there was a new 1.5-litre formula, and the FPF engine was given a new lease on life, although the company began work on a V8 engine, designated the FWMV, and this became competitive in 1962 predominantly in Lotus, Cooper, Brabham, and Lola chassis, with Jim Clark's Lotus outstandingly

8484-403: The series was the FWE which used the FWB bore size and the FWA stroke for a displacement of 1,216 cc. In exchange for a 1,000 unit purchase agreement signed by Chapman , it was specifically designed with forged steel crank for the Lotus Elite but became a favourite with a number of sports car racing firms for its racing durability and high power-to-weight ratio. Other FW variants included

8585-534: The show, including those by Cyril Kieft (who had Stirling Moss as an F3 driver) and a young Colin Chapman , Lee concluded that success in competition could lead to more customers for the company, and so the team designed the FWA, a F eather W eight engine for A utomobiles. The first Coventry Climax racing engine appeared at the 1954 24 Hours of Le Mans in the front of one of two Kieft 1100 sports racers, but both cars (one with an MG engine) failed to finish

8686-465: The statistics are generic and do not count production from most of the smaller manufacturers, the information is significant for its depth. These contacts have brought to a common definition of a Class System to which all the major manufacturers adhere. Forklift safety is subject to a variety of standards worldwide. The most important standard is the ANSI B56—of which stewardship has now been passed from

8787-500: The steam pump operated by Coventry Fire Brigade named "Godiva". This was the second such engine operated by Coventry Fire Brigade and was christened at a well attended ceremony in 1889 (the first was "Sherborne" made in 1872). It was remembered in the Coventry papers on its 50th anniversary – in 1939. By 1938 large numbers of the Coventry trailer pumps were being purchased by fire brigades, and demonstrated to ARP staff and members of

8888-570: The transfer of Coventry Climax into their special products division in December 1971. At this point Leonard Lee stepped down as chairman of Coventry Climax and left the business which his father had created in 1903. When he left he took with him the Godiva Fire Pump business, and merged it with his Iso-Speedic Company of Warwick (manufacturers of electric vehicles, fork lift chains, and engine speed regulators) – with both businesses held by

8989-640: The underside as on the OC. Carburation varied, from the side draught Solex , the down draught SU , to the progressive choke down draught and then a larger side draught SU system on Triumph engines. The engine was water-cooled by thermosyphon with no water pump or fan. A six-cylinder version of the MC engine, the JM, was made with a capacity of 1,476 cc with a 59 mm bore, developing 42 bhp (31 kW). The JMC version had its capacity increased to 1,683 cc by increasing

9090-429: The water level below. Additionally, marina forklifts feature some of the longest forks available, with some up to 24 feet long. The forks are also typically coated in rubber to prevent damage to the hull of the boats that rest on them. Omnidirectional technology (such as Mecanum wheels ) can allow a forklift truck to move forward, diagonally and laterally, or in any direction on a surface. An omnidirectional wheel system

9191-510: Was GWK , who produced over 1,000 light cars with Coventry-Simplex two-cylinder engines between 1911 and 1915. Just before the First World War , a Coventry-Simplex engine was used by Lionel Martin to power the first Aston Martin car. Ernest Shackleton selected Coventry-Simplex to power the tractors that were to be used in his Imperial Trans-Antarctic Expedition of 1914. Hundreds of Coventry-Simplex engines were manufactured during

9292-418: Was a pure racing engine from the beginning, which was in stark contrast to the corporate product history up to FWA, the engine was named FPE for Fire Pump Engine (Eight according to another lore) by the playful minds of Hassan and Mundy. After the corporate blessing was given to the project with the name ' Godiva ', this DOHC, 90-degree, steel crossplane crank V8 engine was built in 1954 for an F1 Kieft with

9393-424: Was approached by Rootes to mass-produce FWMAs for use in a compact family car project called Apex with an all-aluminium alloy overhead cam engine combined with a full- synchromesh aluminium transaxle . This combination was considered very radical at the time, especially the synchromesh on all forward gears, which had been declared 'impossible' by Alec Issigonis of BMC Mini fame. The adoption to mass-production

9494-419: Was followed in 1931 by a six-cylindered 6.8 litre petrol engine of inlet over exhaust ( IOE ) design, and a 4-cylinder engine in 1932. In 1934 Commercial Motor referred to the 'popular Coventry Climax engines' as the six-cylindered L6 and the four-cylindered B4 – the latter being of 'especially modern design with wet liners'. Examples of vehicles using the engines include the 1932 Karrier Bantam refuse truck, and

9595-535: Was increased to 2,751 cc (96 mm x 95 mm) for the Indianapolis 500 and this larger variant was also utilised for sports car racing, the Intercontinental Formula and Formula Libre racing. It also served as a stopgap in the new 3.0 L Formula One regulation, which went into effect in 1966. The old 2,497 cc FPF gained a new lease of life in 1964 with the introduction of

9696-412: Was introduced in the early 1930s and also built under licence by Triumph . The OC engine had morphed into the MC engine by 1933. It looked virtually identical, but there were internal differences. It was still 1,122 cc, I.O.E., and four cylinders inline, but the camshaft was different, as were the cam followers. The timing marks on the flywheel are now observed from the top of the engine rather than

9797-575: Was rated at 13.8 hp. The same six-cylinder engine appeared in the Waverley car at the 1925 Olympia motor show. The engine size had increased to 1,991 cc (65 mm bore, 16 hp rating), with overhead valves and Lanchester style vibration damper, it was coupled to a 4-speed Meadows gearbox. At first, the OC was made with a capacity of 1,122 cc as a straight-four using a bore of 63 mm and stroke of 90 mm with overhead inlet and side exhaust valves, producing 34 bhp (25 kW). It

9898-422: Was revolutionary in its lightness, with a bare weight of 180 pounds, combined with the maintenance-free valve adjustment using shims under an overhead camshaft. In 1953 it was adapted for automotive racing as the 1,098 cc FWA retaining the cast crank three main bearing construction of the FW but with a distributor ignition in place of a magneto, a different camshaft, and a higher, 9.8:1 compression ratio. With

9999-480: Was successful, and the project came out to the market as the 875cc Hillman Imp totaling over 400,000 units made by 1976, including the later 998cc version. At Earls Court in 1962, Coventry Climax chairman, Leonard Pelham Lee announced the withdrawal from building Formula 1 engines, stating that the company was losing money and not gaining enough publicity from their involvement. Nonetheless, Coventry Climax remained in Formula One until they were unable to come up with

10100-612: Was such a successful combination of light weight and high power that it formed the basis for a line of race car engines. The portable pump unit created in 1950 was named the "feather weight pump" (FWP). The lightweight aluminium engine of 1,020 cm (62 cu in) featured an overhead camshaft and produced 38 bhp (28 kW). Three years after the FWP came out, the pump engine had been adapted for car racing use. The first racing engines had designations FWA, and were to be an outstanding success. Main article : Coventry Climax In

10201-652: Was the Godiva UMP pump. This was a two-stage unit allowing it to work as high volume low-pressure, or low-volume high pressure.. This was fitted to fire engines, for example the Hestair Dennis R133. The UMP and other Godiva pump types were and are fitted to a wide range of fire appliances including Dennis Carmichael airport fire tender (UFP pump), Mercedes Benz 263A airport fire tender (UMPX pump), Mercedes-Benz Atego 1023/1325, MAN L2000, and Volvo FL6 . Godiva also devised remote fire fighting systems for use by

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