单排轮滑创始人——沈老师（沈北雁）
来自百度：http://baike.baidu.com/view/757507.htm
沈北雁(1942.10—)祖籍湖北松滋，生于重庆。 擅长版画、油画。1961年毕业于中央美术学院附中。1967年毕业于中央美术学院版画系。 历任兰州军区政治部创作组美术创作员，北京电影学院美术系讲师。 1989年定居法国。 现旅居美国。2006年回国，在北京建立个人画室和作品陈列室。2007年初，在中国美术馆成功举办个人作品展。2008年在北京举办“迎奥运体育作品个展”。
中文名：沈北雁
别名：沈氿
国籍：中国
民族：汉族
出生地：生于重庆
出生日期：1942.10
职业：油画家
毕业院校：1967年毕业于中央美术学院
主要成就：在北京建立个人画室和作品陈列室
代表作品：在中国美术馆成功举办个人作品展
人物生平沈氿（原名沈北雁）(1942.10—)祖籍湖北松滋，生于重庆。 擅长版画、油画。1961年毕业于中央美术学院 http://h.hiphotos.baidu.com/baike/s%3D220/sign=128ffa0049540923ae69647ca258d1dc/9345d688d43f87943bfc4c0dd21b0ef41bd53a95.jpg
附中。1967年毕业于中央美术学院版画系。 历任兰州军区政治部创作组美术创作员，北京电影学院美术系讲师。 1989年定居法国。 现旅居美国。2006年回国，在北京建立个人画室和作品陈列室。2007年初，在中国美术馆成功举办个人作品展。2008年在北京举办“迎奥运体育作品个展”。
个人作品作品有《女红军》、《河西突围》等。版画《祁连英魂》获第六届全国美展铜奖。
“最后的遗产”— 沈氿（沈北雁）艺术展
展出日期间:2007-1-30至2007-2-7 地点:中国美术馆 4号展厅
沈氿的作品多次参加全国美展、全军美展并多次获奖。许多作品被国家博物馆、中国美术馆收藏。
赴法国后，潜心求索。油画作品多次参加法国“国家沙龙”、“比较沙龙”、“秋季沙龙”等各种画展，并多次举办个人展览。作品多被藏家收藏。1999年开始钢笔画的创作至今，从作品一问世，就引起极大反响和广泛关注。此次展出为钢笔画和速写作品。
社会评价假如绘画始于空间中的一个点，那么沈氿则由此出发，用点的聚会、漫延，呈现出一个宏大的世界；一个他的世界；一个世人理解的世界。这里有人物、动物和大自然；有他自己的故事和包罗万象的存在来展现他看到的世界苍茫。但同时，他的精神远远超越了这一切，探索着人类的过去、现在和未来，进入到深远的宇宙中。沈氿的作品表现出极强的震撼力和不可思议的魅力。
关于钢笔画，沈氿说：“这是我熟悉的语言，是叙述故事的最好形式。在这里，我有攀上一个峰顶，独领风骚的可能”。“这也是个融和中西文化特性的园地。我追求宏观场面及多层空间感；追求散点透视与焦点透视的交织；追求黑与白的韵律”。“我的语言力量来源于传统，同时也有几乎所有画种的影子，但我是站在巨人的肩膀上，乘着时代的劲风，自信的驾驶着这一切，化合出我独有的大型钢笔画这种形式来。”“在内容上较多采用了批判现实主义的视角与超现实主义的架构。在画中传递某种喻意及精神感知，并带有强烈的哲学信息”。“我想体现的格调是：敏锐的现代感觉，逶迤的古典叙述”。
沈老师（沈北雁）
沈老师 经典大作：
本帖最后由 johnxu 于 2013-1-13 10:11 编辑
沈老是我最尊敬的轮滑爱好者！第二幅图画中有很多轮滑者。哈哈！ 看得我一头雾水，以为这个沈老师发明了单排轮滑。:o 1.. 发表于 2013-1-13 10:28 static/image/common/back.gif
看得我一头雾水，以为这个沈老师发明了单排轮滑。
就是，什么以为啊！不懂就不要回复，以免众怒。 只是 沈老师 简介，但是热爱轮滑，发明直排轮滑。 祝福沈老画家作品多多，健康多多，快乐多多。{:soso_e181:} 本帖最后由 1.. 于 2013-1-13 11:46 编辑
回复：“
小师傅 发表于 2013-1-13 10:43 http://bbs.rollerfun.net/static/image/common/back.gif
就是，什么以为啊！不懂就不要回复，以免众怒。 只是 沈老师 简介，但是热爱轮滑，发明直排轮滑。”
呵呵，请恕我无知，我还确实不知道单排轮滑是中国人（甚至是一个画家）发明的，没有别的意思，确实以前不知道。俗话说不知者不为怪，这也犯不上什么惹众怒吧，谁没有不知道的事情？——小师傅也不必大动肝火，可否介绍一下具体情况或者直接给个资料链接。
大家探讨：
根据网上查询的资料：
最早于公元1100年的溜冰鞋是利用骨头装在长皮靴脚掌上帮助猎人也能在冬天才能进行的打猎的游戏。由苏格兰民族Dutchman(人名)于公元1700年爆炸性的创造了第一对溜冰鞋；他希望能在夏天模拟出冰上溜冰(iceskating)，于是用敲钉的木制的线轴长条林木附上他的鞋子上。在这年年中在Edinburgh(爱丁堡)组成了第一个溜冰俱乐部。
下一款新鞋的出现在公元1760年，一位伦敦乐器制造商JosephMerlin(约瑟夫亚瑟他也许是第一位真正发明单排轮的人)决定制造金属有轮子的长靴。一天他参加妆舞，他从入口溜冰进去演奏小提琴。不过在还不知道如何刹车以及如何控制那双附有轮子的鞋子情况下，撞向了一面价值500英镑的镜子（当时的镜子可比金子还贵）撞得头晕目眩，人严重割伤提琴毁了都无所畏，问题是那镜子他赔的起吗？（如果是我不开溜才怪）他在一面巨大的镜子前结束溜冰表演，直到这舞会结束时他仍没有学到该如何刹车停止和掌舵方向。的确，单排滑轮鞋要领不是在于如何开始起步，而是在如何停止。
1819年，M.Peitibled于法国发明专利中记载了第一双单排滑轮，那双鞋的构造是由2-3个轮子组成一直线，但是这构想却未到达到预期的“流行”以不了了之收场。1823年伦敦，RobertJohn设计一双溜冰鞋称它”rolito”经由放置于五个轮子成一排地在这一双鞋的底部。The rolito was not take seriously at the time。
1863年，美国的Plimpton(詹姆士)，发现一途径制造可使用的溜冰鞋。他提出一双有四轮的溜冰鞋且轮子是并排，溜冰轮鞋它允许转弯，和前进和向后溜冰。也就是最传统的溜冰鞋！1884年，发明滚珠承轴的轮子帮助了以后溜冰运动得蓬勃发展。
直到1980年，明尼苏达州两位热爱冰上曲棍球的兄弟，为了在球季之于能够继续练习，便将轮子装在刀底座之内，产生了第一双单排轮滑鞋这种轮子排列成一条直线的溜冰鞋正式的学名为In-LineSkate，这就成为了今天单排轮滑正式名称。
1984年，RollerbladeInc开始研发各种不同用途之轮滑鞋，ROLLERBLADE一直是国际飞轮业界领导品牌，1994更把ABT简易煞车系统带入市场，就是我们今天看到的单排轮滑。单排轮滑运动，不单只限于曲棍球运动员更成为一种时上休闲运动风行世界各地。
1995年，ESPN第一界极限运动更把特技单排轮滑运动(AggressiveIn-lineSkate)推向了全世界!特技单排轮滑运动起源于美国，其特技鞋也不同于普通单排轮滑，是在单排轮滑附加了许多配件。最终使单排轮滑更好玩，更刺激。
以下是英文资料：
The History of Inline Skate Development
The Evolution of Inline Roller Skates - 18th Century Beginnings
There are historic ice skating relics that date back as far as 3000 B.C. But, inline roller skates probably originated much later in Scandinavia or Northern Europe where ice skating was an easy way to travel short distances. By the early 17th century, ice skating was a popular method of transportation for these early Dutch who called themselves "skeelers" and skated on frozen canals in the winter. They eventually used a primitive form of roller skate, made by attaching wooden spools to a platform to allow similar travel in warmer weather.
The first officially documented inline skate actually appeared in London in 1760. The progression from transportation, to a substitute for on stage ice skating, to recreational skating, to fitness skating and eventually to inline competitive sports has been closely linked to the development of inline skate technology.
Let's follow the developments and technological improvements that have been made to the original inline skates that lead to the comfortable and sometimes highly specialized equipment used by inline skaters today.
1743
First documented reference to inline or roller skating was left by a London stage performer. The inventor of these skates, which were probably an inline design, is unknown and is lost in history.
1760
The first known inventor of an inline roller skate was John Joseph Merlin. Merlin was born September 17, 1735, in Huys, Belgium and became a musical instrument maker and mechanical inventor. One of his inventions was a pair of skates with single line of small metal wheels. He wore the skates as a publicity stunt to promote his museum, and from the beginning, stopping was a problem. It is believed that one of his ballroom stunts ended in a dramatic crash into a mirrored wall because of this defect. For the next century roller skate wheels followed the inline design alignment.
1789 The inline skate idea made its way to France in 1789 with Lodewijik Maximilian Van Lede and his skate that he called the patin a terre which translates from French to “land skates” or "earth skates". Van Lede's skates consisted of an iron plate with wooden wheels attached. He was a sculptor at the Academy Bruges in Paris and was considered as very eccentric.
In 1819 the first inline skate was patented, and inlines remained until 1863, when skates with two axles were developed. These quad skates allowed more control and their popularity spread quickly in North America and Europe. The four-wheeled quad skate quickly dominated the skate manufacturing industry. Some companies continued to design skates using wheels in a line , but they were not taken seriously.
1818
In Berlin, Germany, inline roller skates were used in a ballet for ice skating moves when it was impossible have ice on a stage. The ballet called Der Maler oder die Wintervergn Ugungen - “The Artist or Winter Pleasures”. Ice skating was one of the winter pleasures simulated by roller skaters. No one knows what kind of skates were used.
1819
The Petitbled, the first roller skate patented, was an inline. This patent was issued in Paris, France, in 1819. M. Petitbled's invention had three inline wheels which were either wood, metal or ivory. He thought his inline skate would allow a skater to simulate ice skating moves, but the wheel construction did not allow it, and the wheels kept slipping on hard surfaces.
1823
Robert John Tyers, a London ice skater, patented a skate called the Rolito with five wheels in a single row on the bottom of a boot. The center wheels were larger than the wheels on either end of the frame to allow a skater to maneuver by shifting his weight, but the Rolito could not follow a curved path like inline skates today.
1828
Another roller skate patent was issued in Austria in 1828 to August Lohner, a Viennese clock maker. Until then, all designs had been for inline skates, but this version was like a tricycle, with two wheels in back and one in front. He also added a ratchet to prevent the skate from rolling backward.
In France, Jean Garcin got a patent for the "Cingar." The name was created by reversing the syllables of his last name. The Cingar was an inline skate with three wheels. Garcin opened a skating rink rink, taught skating and even wrote a book called Le Vrai Patineur ("The True Skater"). Garcin had to close his rink because of the number of skating injuries to patrons.
1840
Monsieur and Madame Dumas, professional dancers, led a performance of fancy roller skating at Paris’s Port Saint Martin Theatre in 1840.
The Corse Halle Tavern, near Berlin, featured barmaids who served the patrons on roller skates. This was needed due to the large size of beer halls in Germany at this time.
1849
The first successful use of a skate with wheels in a line was recorded in 1849 by Louis Legrange, who built them to simulate ice skating in the French Opera, "Le Prophete".
1852
English J. Gidman applied for a patent for roller skates equipped with ball bearings. He had to wait 30 years to see them in use on skates.
1857
Public roller skating rinks opened in the Floral Hall and in the Strand of London.
1859
The Woodward skate was invented in London in 1859 with four vulcanized rubber wheels on each frame for better traction than iron wheels on a wooden floor. Like the Rolito, these skates had middle wheels that were bigger than the end wheels to make it easier to turn, but this did not fix maneuvering problems. This skate was used by Jackson Haines, the founder of modern figure skating, for exhibitions.
1860
Reuben Shaler, an inventor from Madison, Connecticut, developed a skate designed to solve the maneuverability problem. Shaler patented a Parlor Skate, the first roller skate patent issued by the U.S. Patent Office. This skate had four wheels attached by pins to a hanger which resembled today's inline frames. They offered a rubber or leather ring on the wheels to allow them to grip the skating surface. These inline skates never caught on.
1863
James Plimpton initiated quad roller skate history. When he invented quad skates, they provided greater control than the inline models and were much easier to use. Plimpton put one pair of wheels in front and another in back. He put the wheels on pivots, so they could turn independently of the frame and inserted rubber cushions, so skaters could lean in the direction of their turns.
1866
The first Plimpton skates clamped on to the shoe, but improved designs, used straps with buckles instead. Plimpton installed a skating floor in his furniture business in New York, leased skates to customers, founded the New York’s Roller Skating Association, introduced skating proficiency tests, operated roller rinks in the Northeast, and traveled to give lessons. Four years later, the proficiency test medals were being given out in 20 countries where Plimpton skates were used.
1867
Jean Garcin’s Cingar skate had a brief revival at the 1867 Exposition Universelle in Paris. But, eventually all inline roller skates became obsolete after Plimpton’s “quad” skate became popular.
1876
William Bown patented a design for roller skates wheels in Birmingham, England. Bown’s design made an effort to keep the two bearing surfaces of an axle, fixed and moving, apart.
1877
Bown worked closely with Joseph Henry Hughes, who patented the elements of an adjustable ball or roller bearing system similar to the system used in today’s skate and skateboard wheels.
1884
Levant M. Richardson secured a patent to use steel ball bearings in skate wheels to reduce friction, and allow skaters to increase speed with minimum effort. The invention of pin ball-bearing wheels allowed skates to roll with ease and made skating shoes weigh less.
1892
Walter Nielson of New York got the patent for a “Combined Ice and Roller Skate.” His 14-wheel skates had a patent inscription that suggested that “a pad of rubber, leather, or like material should be placed ... so that when the skater desires to stop, it is only necessary to press the pad ... against the floor or ground.” This suggestion for stopping pads was ahead of its time.
1898
In 1898, Levant Richardson started the Richardson Ball Bearing and Skate Company, which provided skates to most professional skate racers of the time.
The end of the nineteenth century and the early years of the twentieth century marked the appearance of cycles-skates with structures similar to modern skates online. They were invented in response to a need to skate on all types of surfaces and were the first step in the development of all-terrain skates using rubber wheels or tires. Later in the century, modern inlines emerged.
1900
The Peck & Snyder Company patents an inline skate with two wheels in 1900.
1902
Over 7,000 people attended opening night at the Coliseum public skating rink in Chicago.
1905
John Jay Young of New York City creates and patents an adjustable length, clamp-on inline skate.
1910
The Roller Hockey Skate Company designs a three-wheeled inline skate with a leather shoe and the rear wheel raised to allow the skater to pivot on the center wheel. This inline was made for roller hockey by the Roller Hockey Skate Company of New York City in 1910 with boots from the Brooks Athletic Shoe Company.
1930s
The Best-Ever Built Skate Company manufactures an inline skate with three wheels positioned close to the ground.
1938
Christian Siffert, of Deerfield, Illinois, patents a design for an inexpensive inline skate, which could not only be used on sidewalks but also convert to sharp-edged wheels, on ice. The Jet Skate, the ad claims, is the "only skate with brakes to stop quick." This claim was probably false, since at that time several brakes had been invented and patented for roller skates. The Jet Skate brake looked a lot like today's heel brakes and were designed to be used the same way. Brakes have always been a design problem for skate manufacturers.
1941
Modern inline skates begin to appear in the Netherlands.
1953
An inline skate with 2 round, artificial rubber wheels and no brake was developed by Rocker Skate Company in Burbank, California. It was advertised in “Popular Science” in November of 1953 and in “Popular Mechanics” in February of 1954. The magazine ads described them as quiet, fast and good for stops and turning.
1960
The Chicago Skate Company tries to market an inline skate similar to today's equipment, but it was shaky, uncomfortable and the brakes were not dependable.
A USSR inline skate was made in 1960 with 4 wheels and a toe stop. It appeared to have solid construction and is similar some of the current inline figure skates with wheel-shaped, front-mounted toe stops.
1962
A heavy looking inline skate called the "Euba-Swingo" was manufactured by the Euba company in Germany. This skate was available permanently mounted to a boot or as a clamp-on skate. Euba-Swingo skates were rockered, had a front mounted toe-stop and were used for dry-land figure skating training.
1964
An advertisment in a magazine shows BiSkates, another inline skate intended as an alternative for ice training.
1966
The Chicago Roller Skate Company manufactures their inline skate with a boot. The inline skate which influenced Scott Olson was a 1966 Chicago Roller Skate Company skate. These skates featured four wheels in a line with the front and back wheel extending beyond the boot like an ice skate blade, and they played an important part in the development of inline skating.
In Germany, Friedrich Mayer obtained a patent for his inline skate. No one was interested at the time, because of the popularity of quad roller skates, featuring two wheels per axle, a canvas shoe and a stopper in the front.
In England, the Tri-Skate developed, a skate with three wheels, high leather shoes and a stopper in front, and according to Dutch articles on this topic, as many as 100,000 pairs of inline skates (not necessarily all Tri-Skates) were sold in Holland and neighboring countries. This happened before the development of RollerBlade and should be considered a great success. The details of Tri-Skate origins are uncertain. The design is either American or Dutch, the frames were made in England by Yaxon (a toy producer) and the figure boots were made in Italy. This means that the skates were sold in those countries, too.
1978
Speedys, a product of SKF, were an inline skate that featured soft boots, a frame and four wheels. Unfortunately, the late 70s market was not ready for inline sports and the production was discontinued.
1979
Scott and Brennan Olson, brothers and hockey players from Minneapolis, Minnesota, find a pair of Chicago inline roller skates and begin redesigning them using modern materials. They add polyurethane wheels, attach the frames to ice hockey boots, and add a rubber toe-brake to the new design. The modifications were intended for ice hockey training when ice is not available. After over 200 years of trial and error, inline skating is ready to emerge.
1980
Scott and Brennan Olson estabish Ole's Innovative Sports which becomes Rollerblade, Inc. after selling inline skates with no brake at all to the hockey players who were the early adopters. The Olson brothers introduced a new skating phenomenon that has never been equaled in roller sports history. The proper term to use when describing this skating is inline roller skating or inline skating, but Rollerblade made such an impact that the name has become synonymous with the sport in spite of the fact that Rollerblade is an inline skate manufacturer.
The modern style of inline speed skates was developed as an ice skate substitute and used by a Russian athlete training on dry land for his Olympic long track speed skating events. Life magazine published a photo of American skater Eric Heiden using these skates to train for the 1980 Olympics on a road in Wisconsin.
The Olson brothers adopted and adapted the Chicago inline design over the years, and caused a public attraction to roller skating that has been hard to match in the sport’s history. The name Rollerblade has become inline skating to most people, overshadowing many other inline skate manufacturers and leaving out a lot of the previous history of roller and inline roller skating.
1982
In 1982, Scott Olson adds the toe stop to his inline skate, but found that it didn't work well.
1984
In 1984, Scott Olson adds a heel brake to help beginners get over the fear of being unable to stop.
Minneapolis businessman Bob Naegele, Jr. purchased Olson's company, and it eventually became Rollerblade, Inc. This was not the first company to manufacture inline skates, but Rollerblade expanded inline skating to include more than just hockey players by offering comfortable skates with dependable, easy-to-use brakes. This introduced millions to inline skating sports.
1986
Rollerblade, Inc., begins to market skates as fitness and recreational equipment.
1989
Rollerblade, Inc. produced the Macro and Aeroblades models, the first skates fastened with three buckles instead of long laces that needed threading.
1990
Rollerblade, Inc. switched to a glass-reinforced thermoplastic resin (durethan polyamide) for their skates, replacing the polyurethane compounds that were previously used. This decreased the average weight of skates by nearly fifty percent.
In 1990, inline skate developers once again turned to efforts to find designs and materials that would allow skaters to simulate more of the ice and quad roller figure and dance skating maneuvers. Roller skaters discovered the competitive advantages of inline skates, especially increased speed. Skate designers also began to explore wheel sizes and frame alignment. However, the majority of the development during this decade was intended for ice hockey and ice speed cross training for skaters.
1993
Rollerblade, Inc. developed the ABT or Active Brake Technology. A fiberglass post was attached at one end to the top of the boot and at the other end to a rubber-brake and hinged to the chassis at the back wheel. The skater had to straighten one leg to stop, driving the post into the brake, which then hit the ground. Skaters had already been tilting their foot back to make contact with the ground, before ABT, so this new brake design improved safety.
Pat McHale secures United States and European patents for a multi-purpose inline skate in 1993. This skate design features offset inline wheels that create an inside-outside edge with lateral stability for control of edges that is similar to ice blades.
In 1993, two other inventors, Bert Lovitt and Warren Winslow, work together to invent an all terrain skate that uses 2 angled wheels.
1995
The Italian firm Risport introduced the 3-wheeled “Galaxie” figure frame and an entry-level cheap 3-wheels inline figure skate all-plastic: “Kiria” in white and “Aries” in black. Another model with a metal frame and plastic boot was called “Vega”. All of these inline skates were designed with toe stops. Risport also discovered that a flat 3-wheeled frame can behave as a rockered frame just by using a much harder wheel in the center, thus splitting unevenly the skater’s weight among them.
Sporting goods company K2, Inc. comes up with a soft boot design which in most aspects of the sport (except Aggressive Skating) has become the most common design. This company also heavily promotes the soft boot design for fitness. By 2000 most skate manufactures follow suit, although the hard boot is still preferred by aggressive skaters.
Diederik Hol sees a bulletin board announcement that Dutch manufacturer offers a six-month research training into designing a clap skate. He saw an opportunity to develop something with the potential of setting new world records, and he used the project as a springboard for his career in design engineering. He graduated having worked on the Rotrax skate, a multiple-hinge frame that ensures a more powerful push-off and thus higher speed.
John Petell, President of Harmony Sports Inc., contacts Nick Perna, a PSA master rated coach, to test a retro fit product called the PIC. The Pic device attached to conventional inline skates to enable figure skaters to perform figure skating moves requiring a toe pick that were not otherwise possible on conventional inline skates. This set-up is very similar to the 1960 USSR design.
A French inventor named Jean-Yves Blondeau gets a patent for his 31-wheeled Rollerman suit (also known as the Wheel Suit or Buggy Rollin) in 1995. This suit is designed with wheels that are very similar to inline skate wheels carefully placed on most of the major joints of the body, on the torso and even on the back.
1997
Inline skates and skating accessories become a billion dollar international industry, with nearly 26 million Americans participating.
Lovitt & Winslow file their first Patent Application for their all terrain skate invention with 2 angled wheels.
1998
A collaboration between Nick Perna and John Petell results in the development of a rockered inline figure skate, and their Pic skate was issued a patent April 14, 1998.
The Rollerblade Coyote™ skate was introduced in 1997 as the first true off-road skate in the industry. The air filled tires were designed for shock absorption, traction, and terrain versatility.
1999
Lovitt & Winslow incorporate the new LandRoller company to manufacture and market their new skates with angled wheels.
Sportsline International offers Diederik Hol a chance to design a whole new product line of skates. After less than a year of dedicated thinking and drawing concepts, he designed what is now known as the Mogema Dual Box.
2000
Inline figure skating develops as an off-ice training tool for ice skaters and emerges as a competitive event in roller sports. Some manufacturers, like Triax/Snyder, respond by providing equipment options needed for figure skating.
2002
In Nov of 2002, after the first World Inline Figure Skating Championships in Germany, the coach of Chien-Hao Wang visits Arthur Lee to discuss damage to Wang's inline skates and request the development of a better inline figure skating frame.
Three years after he made his first sketch, Diederik Hol convinces the Rollerblade World Team and others to use Mogemas at the World Inline Championships in France. 45 skaters won their gold, silver, and bronze medals on Mogemas.
2003
The prototype for Arthur Lee's Snow White® Inline is complete.
2004
Snow White® sponsors two Taiwanese skaters, Chia-Hsiang Yang and Chia-Ling Hsin, for the 2004 World inline Championships in Fresno, CA. Kadu, coach of Gustavo Casado Melo and Adrian Baturin, and Ms. Yasaman Hejazi, coach of the Iran Inline Figure Skating Federation, are among the first coaches to use Snow White frames.
2005
LandRoller's Angled Wheel Technology breaks away from traditional inline designs with two large, side-mounted, out-of-line angled wheels that roll astride the centerline of the boot and maintain a low center of gravity.
2006 Wheel Anti-Reversing Technology was developed by Bruce Honaker to help new inline skaters by allowing them to keep both skates on the ground, and parallel to each other. This creates comfort and stablity as momentum is gained. Fear of rolling backward on inclines is also eliminated. The device may be removed after skating skills develop.
1.. 发表于 2013-1-13 10:55 http://bbs.rollerfun.net/static/image/common/back.gif
呵呵，请恕我无知，我还确实不知道单排轮滑是中国人（甚至是一个画家）发明的，没有别的意思，确实以前不知 ...
只能告诉您，直排轮滑鞋是 沈老师发明制造出来的，在此之前有了双排轮滑鞋，轮滑先有双排，后有单排，单排沈老师是世界唯一制造最早的一人。 您有时间可以和沈老师讨论这件事。沈老师的朋友，徐老师，都这道这事情，只是大家不想聊而已，我只是简单概括。 本帖最后由 1.. 于 2013-1-13 12:00 编辑
国外几种文字的资料我都阅览过，基本上都说是“1819年，M.Peitibled于法国发明专利中记载了第一双单排滑轮，那双鞋的构造是由2-3个轮子组成一直线，但是这构想却未到达到预期的“流行”以不了了之收场。1823年伦敦，RobertJohn设计一双溜冰鞋称它”rolito”经由放置于五个轮子成一排地在这一双鞋的底部。“ —— 请参阅我上面的资料，难道是人家都错了？
徐老师和沈老师我都不认识，无意冒犯，但是事实还是要坚持的。
小师傅既然没有网上的资料，我们之间的探讨到此结束。
如果沈老师愿意出面澄清事实，我洗耳恭听。
敬仰了。:victory:
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