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Look Integral
The Look Integral was a downhill ski binding that worked in conjunction with a custom ski boot made by Nordica. The Integral was fairly common in ski rental shops in the 1980s and into the 90s, but has since disappeared. Conventional ski bindings attach to flanges extending from the toe and heel of the ski boot. These are well-standardized in size and shape, under ISO 5355. However, as they are attached to the ends of the boots, the distance from the toe to heel changes from boot to boot. This requires the binding system to have the ability to move fore and aft on the ski to accommodate different sized boots. The "Integral system" moved these flanges to a small extension on the bottom of the sole of the boot. This extension was always the same size, so the Integral binding did not have to be adjusted for different sized ski boots. The system was designed for rental shops, eliminating the constant adjustments otherwise needed. Integral was offered since 1975 in Europe. In North ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nordica Integral Boots
Nordica may refer to: Companies * Nordica (airline), an Estonian airline * Nordica (company), a manufacturer of skis, ski boots, and accessories for skiing People * Lillian Nordica Lillian Nordica (December 12, 1857 – May 10, 1914) was an American opera singer who had a major stage career in Europe and her native country. Nordica established herself as one of the foremost dramatic sopranos of the late 19th and early 20t ..., an American operatic soprano Ships and boats * * MS ''Stena Nordica'', the name of various Stena Line ships, including: ** MS ''Stena Nordica'' (2004), built in 2000 as the MS ''European Ambassador'' ** MS ''Regina Pacis'', built 1979, named ''Stena Nordica'' from 1988 to 1996 * Nordica 16, a sailboat design from 1820 * , a Liberty ship launched 1944, scrapped 1965, named after the soprano See also * * {{Disambig, ship, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Skiing
Alpine skiing, or downhill skiing, is the pastime of sliding down snow-covered slopes on skis with fixed-heel bindings, unlike other types of skiing ( cross-country, Telemark, or ski jumping), which use skis with free-heel bindings. Whether for recreation or for sport, it is typically practiced at ski resorts, which provide such services as ski lifts, artificial snow making, snow grooming, restaurants, and ski patrol. "Off-piste" skiers—those skiing outside ski area boundaries—may employ snowmobiles, helicopters or snowcats to deliver them to the top of a slope. Back-country skiers may use specialized equipment with a free-heel mode, including 'sticky' skins on the bottoms of the skis to stop them sliding backwards during an ascent, then locking the heel and removing the skins for their descent. Alpine skiing has been an event at the Winter Olympic Games since 1936. A competition corresponding to modern slalom was introduced in Oslo in 1886. Participants and venues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ski Binding
A ski binding is a device that connects a ski boot to the ski. Before the 1933 invention of ski lifts, skiers went uphill and down and cross-country on the same gear. As ski lifts became more prevalent, skis—and their bindings—became increasingly specialized, differentiated between alpine (downhill) and Nordic ( cross-country, Telemark, and ski jumping) styles of skiing. Until the point of divergence in the mid-20th century, bindings held the toe of a flexible, leather boot against the ski and allowed the heel to rise off the ski, typically with a form of strap or cable around the heel. To address injuries resulting from falls while skiing downhill on such equipment, ski bindings emerged with the ability to release the toe of the boot sideways, in early models, and to release the boot forward and aft, in later models. Downhill ski bindings became standardized to fit plastic ski boots and incorporated a built-in brake that drags in the snow after the ski detaches from the boot. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ski Boot
Ski boots are footwear used in skiing to provide a way to attach the skier to skis using ski bindings. The ski/boot/binding combination is used to effectively transmit control inputs from the skier's legs to the snow. History Ski boots were leather winter boots, held to the ski with leather straps. As skiing became more specialized, so too did ski boots, leading to the splitting of designs between those for alpine skiing and cross-country skiing (sport), cross-country skiing. Modern skiing developed as an all-round sport with uphill, downhill and cross-country portions. The introduction of the cable binding started a parallel evolution of binding and boot. The binding looped a strap around the back of the boot to hold it forward into a metal cup at the toe. Boots with the sole extended rearward to produce a flange for the cable to firmly latch to become common, as did designs with semi-circular indentations on the heel for the same purpose. Effective cross-country skiing requires ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spademan Binding
Spademan was a type of ski binding, one of a number of "plate bindings" that were popular in alpine skiing during the 1970s. It used a bronze plate screwed into the bottom of the boot as its connection point, held to the ski by a clamp-like mechanism that grasped the side of the plate. Unlike conventional bindings, the Spademan could release in any direction, in response to any force or torque. It provided greatly improved protection compared to contemporary designs, which generally allowed release of the toe to the sides and heel directly forward, keeping the foot attached in any other fall direction. The Spademan system became very popular in the late 1970s. Production mis-steps right when new toe-and-heel bindings were being introduced led to a death spiral, and the Spademan system disappeared in the early 1980s. However, the fact that it used a single mounting plate eliminated adjustments for different sized boots, which made it popular in rental shops for some time. The Loo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rack And Pinion
A rack and pinion is a type of linear actuator that comprises a circular gear (the '' pinion'') engaging a linear gear (the ''rack''). Together, they convert rotational motion into linear motion. Rotating the pinion causes the rack to be driven in a line. Conversely, moving the rack linearly will cause the pinion to rotate. A rack and pinion drive can use both straight and helical gears. Though some suggest helical gears are quieter in operation, no hard evidence supports this theory. Helical racks, while being more affordable, have proven to increase side torque on the datums, increasing operating temperature leading to premature wear. Straight racks require a lower driving force and offer increased torque and speed per percentage of gear ratio which allows lower operating temperature and lessens viscal friction and energy use. The maximum force that can be transmitted in a rack and pinion mechanism is determined by the tooth pitch and the size of the pinion as well as the gear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
