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Wooden Bicycle
A wooden bicycle is a bicycle constructed either mostly, or entirely from wood. Wood was the material used in the earliest bicycles, and is also used by modern builders, especially in balance bicycles for children. The wood can be either solid or laminate. History The first bicycles recorded, known variously as velocipedes, dandy horses, or hobby horses, were constructed from wood, starting in 1817. Modern Recent technological advances in adhesives and fabrication have made wood a feasible choice in the modern cycle world. Wooden bicycle frames are sometimes aided by steel or composite lugs to connect the wooden tubes or attach components. These frames can be made with plywood, hardwoods, or bamboo. HTech Bikes make Wooden bicycles. See also * Bamboo bicycle * Cardboard bicycle A cardboard bicycle is a bicycle composed mostly of cardboard. Only prototypes have been made . Reported benefits include low cost, and construction from recyclable and renewable materials. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wooden Bicycle In Lithuania
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or woodchips or fiber. Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Composite Material
A composite material (also called a composition material or shortened to composite, which is the common name) is a material which is produced from two or more constituent materials. These constituent materials have notably dissimilar chemical or physical properties and are merged to create a material with properties unlike the individual elements. Within the finished structure, the individual elements remain separate and distinct, distinguishing composites from mixtures and solid solutions. Typical engineered composite materials include: * Reinforced concrete and masonry *Composite wood such as plywood * Reinforced plastics, such as fibre-reinforced polymer or fiberglass * Ceramic matrix composites ( composite ceramic and metal matrices) *Metal matrix composites *and other advanced composite materials There are various reasons where new material can be favoured. Typical examples include materials which are less expensive, lighter, stronger or more durable when compared with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wooden Balance Bike For Kids Wikipedia
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or woodchips or fiber. Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SplinterBike
The SplinterBike is an invention by Michael Thompson. It is a 100% wooden bicycle which only uses glue to hold everything together. No bolts or screws were used. History On September 16, 2010, during the Tour of Britain, Michael Thompson (a veteran wood joiner) suggested to his friend James Tully (an amateur cyclist) that he could make a 100% wooden bicycle. James responded by saying that if Michael would build it, he would ride it. To consolidate these bold statements the two made a £1 bet. 100% Wooden Bicycle Land Speed Record On August 18, 2011 the two made a successful attempt to set the 100% Wooden Bicycle Land Speed Record with an average speed of 11.3 MPH (18.2 km/h). Because this was the first 100% wooden bicycle, all they needed was a successful run to measure the speed. Due to the use of a soft running track and mechanical failure, James was not able to drive the bike to higher speeds. SplinterBikeHʌɪbrɪd The Hʌɪbrɪd is a derivative of the original Splin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chukudu
The chukudu (or chikudu, cbokoudou, tshukudu) is a two-wheeled handmade vehicle used in the east of the Democratic Republic of Congo. It is made of wood, and is used for transporting cargo. The chukudu generally has an angular frame, two small wheels (often of wood, sometimes wrapped with rubber), handlebars, and a pad for the operator to place their knee on while propelling the vehicle with their leg. On a descent, the rider stands on the deck like a kick scooter. On flat ground, the rider can put one knee on the deck and push the ground by the other foot like a knee scooter. Rubber mud flaps and shock absorber springs may be added. History Chukudus first appeared in the 1970s in North Kivu, during the difficult economic times under Mobutu Sese Seko. In 2008, chikudus were selling for US$100 with a cost of materials of nearly US$60. Similarly, in 2014 they cost $50 to $100 and were used to earn up to $10 per day, in an area where most people live on less than $2 per day. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardboard Bicycle
A cardboard bicycle is a bicycle composed mostly of cardboard. Only prototypes have been made . Reported benefits include low cost, and construction from recyclable and renewable materials. The low cost is also expected to act as a theft deterrent. Phil Bridge's prototype In 2008, Phil Bridge created a cardboard bicycle as part of a three-year degree course in Product Design at Sheffield Hallam University. It was intended to discourage theft, supports a rider up to , and is constructed from a structural cardboard called Hexacomb. It is waterproof, but is only expected to survive six months of constant use. The drivetrain and brakes are metal, as on a conventional bike, and it rolls on standard pneumatic tires. Izhar Gafni's prototype In 2012, Izhar Gafni, an Israeli mechanical engineer and cycling enthusiast, unveiled a prototype bicycle made almost entirely out of cardboard in his workshop in Moshav Ahituv. The components, including bike’s frame, wheels, handlebars and sad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bamboo Bicycle
Bamboo bicycles are pedal-and-chain-driven, human-powered, single-track vehicles that have two wheels attached to a bamboo frame. Because of its light weight, vibration damping, and sustainability, bamboo is slowly starting to be used in bicycle frame production, though the industry is still dominated by aluminium frames. History Bamboo bikes were first patented in England by the Bamboo Cycle Company and introduced to the general public on 26 April 1894. A US patent was applied for in 1895, by August Oberg and Andrew Gustafson, and granted in 1896. However, with the development of tougher industrial metals, such as steel and aluminium, large-scale usage of bamboo to build bicycles never happened. Though bicycles are a staple of human transportation, in both rural and urbanised areas, bamboo bicycles are not widely used. However, with the advent of the Green movement, bamboo is being used again, primarily for high-end racing and touring bicycles. Bamboo bikes are entering t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lugged Steel Frame Construction
Lugged steel frame construction is a method of building bicycle frames using steel tubing mated with socket-like sleeves, called lugs. For most of the bicycle's history, steel has been the primary material for bicycle frames, with lugged construction the primary assembling method. Steel continues in use by builders of high-quality steel frames, though its dominance as a frame material has waned since the mid-1990s displaced largely by aluminum and carbon fiber; lugging has been displaced by TIG welding. Method of construction Lugged steel construction uses standard cylindrical steel tubes which are connected with lugs, external fittings made of pieces of steel (sometimes stainless steel) which fit over the ends of the tubing. Before assembly, the builder cuts the tubes to the desired length and precisely mitres their ends, providing a tight fit. The end of the tubes are inserted into the lugs and subsequently brazed with a silver or brass filler metal. The lug greatly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dandy Horse
The dandy horse, a derogatory term for what was first called a Laufmaschine (in German), then a vélocipède or draisienne (in French and then English), and then a pedestrian curricle or hobby-horse, or swiftwalker, is a human-powered vehicle that, being the first means of transport to make use of the two-wheeler principle, is regarded as the forerunner of the bicycle. The dandy horse is a foot-propelled vehicle, powered by the rider's feet on the ground instead of the pedals of later bicycles. It was invented by Karl Drais (who called it a ''Laufmaschine'' "running machine" in 1817, and then patented by him in France in February 1818 using the term ''vélocipède''. It is also known as a ''Draisine'' ( in German, a term used in English only for light auxiliary railcars regardless of their form of propulsion), and as a ''draisienne'' ( in French and English. In English, it is also sometimes still known as a velocipede, but that term now also has a broader meaning. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bough Bike Sporty
Bough is a surname. It may refer to: People * Frank Bough (1933–2020), British television presenter * Sam Bough (1822–1878), Scottish landscape painter * Søren Bough (1873–1939), Norwegian sport shooter and Olympics competitor * Stephen R. Bough (born 1970), American judge Fictional characters *Angus Bough, the fictional assistant to the titular secret agent in the British comedy film Johnny English ''Johnny English'' is a 2003 spy comedy film directed by Peter Howitt and written by Neal Purvis, Robert Wade and William Davies. It is a British-French venture produced by StudioCanal and Working Title Films, and distributed by Universal Pi ... See also * {{surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Velocipede
A velocipede () is a human-powered land vehicle with one or more wheels. The most common type of velocipede today is the bicycle. The term was probably first coined by Karl von Drais in French as ''vélocipède'' for the French translation of his advertising leaflet for his version of the '' Laufmaschine'', also now called a ' dandy horse', which he had developed in 1817. It is ultimately derived from the Latin ''velox'', ''veloc-'' 'swift' + ''pes'', ''ped-'' 'foot'.''Oxford Dictionary of English'', 'velocipede' The term 'velocipede' is today mainly used as a collective term for the different forerunners of the monowheel, the unicycle, the bicycle, the dicycle, the tricycle and the quadracycle developed between 1817 and 1880. It refers especially to the forerunner of the modern bicycle that was propelled, like a modern tricycle, by cranks, i.e. pedals, attached to the front axle before the invention of geared chains and belt and shaft drives powering the rear. Histor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mother Nature Network
Mother Nature Network (mnn.com) was a website with news and information related to sustainability, health, lifestyle, technology, money, food, home, and family. Founded in 2009 by former marketing executive Joel Babbit and Rolling Stones keyboardist Chuck Leavell, it was the flagship property of Narrative Content Group, whose equity partners included CNN and Discovery Inc."MNN.com Analytics" SimilarWeb. Retrieved 2015-08-02. Content It covers a wide range of topics beyond traditional "green" issues – including family, pets, travel, health, home, and food.Has Mother Nature found key to Web success?< ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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