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Slippery Sam
Slippery Sam is a British production class racing motorcycle from the early 1970s that used a carefully prepared version of the 750 cc Triumph Trident ohv (pushrod) three-cylinder engine. The "Slippery Sam" name was acquired during the 1970 Bol d'Or, a 24-hour race for production-based machines held in France, when engine difficulties and escaping oil covered the bike of Triumph employee Percy Tait and co-rider Steve Jolly who managed to finish in fifth place to winners Paul Smart and Tom Dickie on another works Trident. 'Slippery Sam' is known for winning five consecutive production 750 cc class TT races at the Isle of Man between 1971 and 1975. The machine, which was displayed at the National Motorcycle Museum, was destroyed in a fire during 2003, but has since been completely rebuilt. History "Slippery Sam" was one of three similar motorcycles initially built by Triumph built for the 1970 Isle of Man Production TT. The bike was created by the engine's desi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slippery Sam Triumph Trident Cropped
Slipperiness is when a surface has a low coefficient of friction, allowing objects to glide across the surface. People walking on slippery surfaces are likely to slip or fall. A surface can for example be slippery due to it being wet, or due to it being icy. There are several competing theories about why ice is slippery. Road slipperiness is a major area of road safety, but various means have also been developed to measure walkway and deck slipperiness in order to develop health and safety standards.Wen-Ruey Chang, Theodore K. Courtney, Raoul Grongvist ''Measuring Slipperiness: Human Locomotion and Surface Factors'' 2002 0415298288 "A number of 'purely' subjective approaches (e.g. paired comparisons) have been applied to measure slipperiness. Human subjects seem to be capable of differentiating the slipperiness of floors (Yoshioka et al. 1978, 1979, Swensen et al." See also *Floor slip resistance testing *Ice cleats Ice cleats are a contraption, affixed to a shoe or boot, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mick Grant
Mick Grant (born 10 July 1944) is an English former professional motorcycle road racer and TT rider. A works-supported rider for Norton, Kawasaki, Honda and Suzuki, he is a seven-time winner of the Isle of Man TT motorcycle race on various makes, including 'Slippery Sam', a three-cylinder Triumph Trident. The son of a coal miner, the soft-spoken, down-to-earth Yorkshireman from Wakefield, was a sharp contrast to the brash, playboy image presented by Londoner Barry Sheene during the 1970s. Race career Grant began his racing career as a privateer, entering his first Manx Grand Prix in 1969 on a Velocette 500 cc, and his first TT in the following year, again using the Velocette and placing 18th in the Junior (350 cc) class on a Lee-sponsored Yamaha TD2. Silverstone GP programme 1975, competitor profile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daytona 200
The Daytona 200 is an annual motorcycle road racing competition held in early spring at the Daytona International Speedway in Daytona Beach, Florida. The race was founded in 1937 when it was sanctioned by the American Motorcyclist Association (AMA). The original course used the beach itself before moving to a paved closed circuit in 1961. The Daytona 200 reached its zenith of worldwide popularity in the 1970s when the race attracted the largest crowds of any AMA race along with some of the top rated international motorcycle racers. History Dirt track origins The origins of the Daytona 200 began in 1932 when the Southeastern Motorcycle Dealers Association organized a 200-mile dirt track race held on the old Vanderbilt Cup course in Savannah, Georgia. Competitors raced on Class C motorcycles typically used in the AMA Grand National Championship. Following a second Savannah race held in 1933, the 1934 event was moved to the Camp Foster Work Camp located on the St. Johns River nea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dick Mann
Dick Mann (June 13, 1934 – April 26, 2021) was an American professional motorcycle racer. He was a two-time winner of the A.M.A. Grand National Championship. Mann was inducted in the Motorsports Hall of Fame of America in 1993, and the Motorcycle Hall of Fame in 1998.Dick Mann , Motorcycle Hall of Fame, Retrieved September 17, 2007 He was one of the few riders to ride and Observed Trials as well as dirt flat tracks, TT (tourist trophy) and . [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
41xx Steel
41xx steel is a family of SAE steel grades, as specified by the Society of Automotive Engineers (SAE). Alloying elements include chromium and molybdenum, and as a result these materials are often informally referred to as chromoly steel (common variant stylings include ''chrome-moly'', ''cro-moly'', ''CrMo'', ''CRMO'', ''CR-MOLY'', and similar). They have an excellent strength to weight ratio and are considerably stronger and harder than standard 1020 steel, but are not easily welded, requiring thermal treatment both before and after welding to avoid cold cracking. While these grades of steel do contain chromium, it is not in great enough quantities to provide the corrosion resistance found in stainless steel. Examples of applications for 4130, 4140 and 4145 include structural tubing, bicycle frames, gas bottles for transportation of pressurized gases, firearm parts, clutch and flywheel components, and roll cages. 4150 stands out as being one of the steels accepted for use in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazing
Brazing is a metal-joining process in which two or more metal items are joined together by melting and flowing a filler metal into the joint, with the filler metal having a lower melting point than the adjoining metal. Brazing differs from welding in that it does not involve melting the work pieces. Brazing differs from soldering through the use of a higher temperature and much more closely fitted parts than when soldering. During the brazing process, the filler metal flows into the gap between close-fitting parts by capillary action. The filler metal is brought slightly above its melting ( liquidus) temperature while protected by a suitable atmosphere, usually a flux. It then flows over the base metal (in a process known as wetting) and is then cooled to join the work pieces together. A major advantage of brazing is the ability to join the same or different metals with considerable strength. Basics High-quality brazed joints require that parts be closely fitted with base m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TIG Welding
Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area and electrode are protected from oxidation or other atmospheric contamination by an inert shielding gas (argon or helium). A filler metal is normally used, though some welds, known as ''autogenous welds'', or ''fusion welds'' do not require it. When helium is used, this is known as heliarc welding. A constant-current welding power supply produces electrical energy, which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma. GTAW is most commonly used to weld thin sections of stainless steel and non-ferrous metals such as aluminum, magnesium, and copper alloys. The process grants the operator greater control over the weld than competing processes such as shielded metal arc welding and gas metal arc welding, allowing for stronger, higher quality ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham Small Arms
The Birmingham Small Arms Company Limited (BSA) was a major British industrial combine, a group of businesses manufacturing military and sporting firearms; bicycles; motorcycles; cars; buses and bodies; steel; iron castings; hand, power, and machine tools; coal cleaning and handling plants; sintered metals; and hard chrome process. After the Second World War, BSA did not manage its business well, and a government-organised rescue operation in 1973 led to a takeover of such operations as it still owned. Those few that survived this process disappeared into the ownership of other businesses. History of the BSA industrial group Machine-made guns BSA began in June 1861 in the Gun Quarter, Birmingham, England. It was formed by a group of fourteen gunsmith members of the Birmingham Small Arms Trade Association specifically to manufacture guns by machinery. They were encouraged to do this by the War Office which gave the BSA gunsmiths free access to technical drawings and to the War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bert Hopwood
Herbert Hopwood (1908 – 17 October 1996) was a British motorcycle designer. He was, at least, partly responsible for some of the most influential designs for the British motorcycle industry and worked for Ariel, Norton, BSA and Triumph. Motorcycle design career Hopwood left school at an early age to work for Ariel under designer Val Page. Following Jack Sangster's purchase of Triumph in 1936, Hopwood moved there under Edward Turner and assisted with the design of the Triumph Speed Twin which influenced many motorcycles of the time and since. His success led to an offer from rival manufacturer Norton in April 1947, where he designed the 500cc Norton Dominator engine. This came to a somewhat acrimonious end when the Technical Director, Joe Craig, refused to release the complete machine for production, despite Norton's financial situation. This was based on the allegation that the engine lacked power and the performance was below par as a result. It was subsequently produced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rob North BSA Rocket 3 Modified
Rob or ROB may refer to: Places * Rob, Velike Lašče, a settlement in Slovenia * Roberts International Airport (IATA code ROB), in Monrovia, Liberia People * Rob (given name), a given name or nickname, e.g., for Robert(o), Robin/Robyn * Rob (surname) * ''Rob.'', taxonomic author abbreviation for William Robinson (gardener) (1838–1935), Irish practical gardener and journalist Fictional characters * Rob, a character from the Cartoon Network series ''The Amazing World of Gumball'' * ROB 64, a character in the ''Star Fox'' video game series Arts, entertainment, and media Gaming * '' Castlevania: Rondo of Blood'', a 1993 video game nicknamed ''Castlevania: ROB'' * R.O.B., an accessory for the Nintendo Entertainment System Reports * ''ISM Report On Business'' (informally, "The R.O.B."), an economic report issued by the Institute for Supply Management * ''Report on Business'', or "ROB", a section of the ''Globe and Mail'' newspaper Other uses in arts, entertainment, and media ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triumph Legend 964cc
The Triumph Legend 964cc and Legend 741cc are British motorcycles developed by Les Williams, the former Triumph racing manager. After the commercial demise by 1975 of Triumph at Meriden Works and Norton Triumph (Andover) together with the closure of the Triumph race shop, L.P. 'Les' Williams established a private business catering for spare parts and performance upgrades for the BSA and Triumph triples. He also created replicas of Slippery Sam, a road race machine and five-time TT race winner in the production-class which retained road equipment. Whereas Slippery Sam was race-styled with road equipment, Williams developed a new model with updated equipment, styled as a general sports-tourer with single/dual seat options. The "Legend" models were specials, each based on rebuilt complete donor T160V Triumph Trident machines, using three cylinder pushrod engines with five-speed gearbox and electric start. The machines were completely re-made using many new parts, but were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endurance Racing (motorsport)
Endurance racing is a form of motorsport racing which is meant to test the durability of equipment and endurance of participants. Teams of multiple drivers attempt to cover a large distance in a single event, with participants given a break with the ability to change during the race. Endurance races can be run either to cover a set distance in laps as quickly as possible, or to cover as much distance as possible over a preset amount of time. One of the more common lengths of endurance races has been running for , or roughly six hours. Longer races can run for , 12 hours, or even 24 hours. Teams can consist of anywhere from two to four drivers per event, which is dependent on the driver's endurance abilities, length of the race, or even the rules for each event. Origins Coppa Florio was an Italian car race started in 1900, and renamed in 1905 when Vincenzo Florio offered the initial 50 000 Lira and a cup designed by Polak of Paris. The Brescia race visited the route Brescia-Cremon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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