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88:. Unlike in traditional skates where the blade is rigidly fixed to the boot, clap skates have the blade attached to the boot by a hinge at the front. This allows the blade to remain in contact with the ice longer, as the ankle can now be extended toward the end of the stroke, as well as for more natural movement, thereby distributing the energy of the leg more effectively and efficiently.
138:, who started work on a hinged speed skate in 1979, created his first prototype in 1980 and finished his PhD thesis on the subject in 1981 on the premise that a skater would benefit from the extended movement with the skate on the ice, allowing the calf muscles to longer partake in the skate movement. The construction of the hinge was refined further in collaboration with
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Research completed in 2001 by Dutch sport scientist Han
Houdijk showed that the speed gain from using the clap skate does not originate in using the calf muscle to stretch the ankle, as was assumed in the creation of the clap skate, but in the fact that the point of rotation is moved from the tip of
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who was coaching the Dutch national speedskating squad at that time expressed his intention to start training with the clap skate, though no subsequent trials were run on the new skate. In the 1986–1987 season a small number of marathon skaters intended to use the clap skate competitively, but its
186:, the defending world champion, in second place. Niemann remarked that the skate was illegal, and should be outlawed. In the following years the clap skate started to dominate the long track speedskating landscape. The design was banned from use in
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14–18 age category started using the clap skate competitively. Those 11 showed an average improvement of 6.25% on their times, compared to 2.5% of the other skaters using regular speed skates. Ten of them placed for the national championship.
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women's team started using the skates with great success. The rest of the skating world soon followed suit, causing a torrent of world records to be broken in the following seasons, including the
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The clap skate was used first in the 1984/1985 skating season. It was, however, not until the late 1990s that the idea was taken seriously. In the 1996/1997 season, the
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use was prohibited by match officials due to increased risk of physical harm to the skaters in case of a fall. The then current Dutch speed skating top professionals
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300:"Background to the slapskate: Fifteen years of slapskate history, biomechanical backgrounds, first results and recent developments"
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The idea of a hinging skate was described and patented in 1894 by Karl Hannes, from
Raitenhaslach,
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was the first to ride the clap skates in an officially timed setting, a 500-meter sprint on the
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https://www.cadomotus.com/en/blogs/cadowiki/why-clap-skates-are-faster-than-classic-skates-and/
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In the 1996–1997 season, the use of the clap skate caught on the highest level, and in 1997
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318:"The new Dutch "Slapskates": Will They Revolutionize Speed Skating Technique?"
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Clap skates were developed at the
Faculty of Human Movement Sciences of the
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was the first
European all round champion using the clap skate, leaving
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the skate to the hinge, facilitating the transfer of power to the ice.
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63:(also called clapper skates, clapskates, slap skates, slapskates, from
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217:"'Het moet mogelijk zijn om harder te rijden op die schaatsen!'"
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262:"De klapschaats: voorgeschiedenis van een schaatsrevolutie"
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Nederlandse
Organisatie voor Wetenschappelijk Onderzoek
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343:"Succes klapschaats wetenschappelijk verklaard"
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47:Regular skate and clap skate compared
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167:were unimpressed by the skate.
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266:Nederlandse Omroep Stichting
136:Gerrit Jan van Ingen Schenau
101:Gerrit Jan van Ingen Schenau
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55:An early clap skate in 1936
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188:short track speed skating
134:. It was re-invented by
383:Speed skating equipment
316:Stephen Seiler (1997).
349:. 2001. Archived from
298:Jos de Koning (1997).
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39:Hinge of a clap skate
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112:1998 Winter Olympics
93:Vrije Universiteit
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16:(Redirected from
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388:Dutch inventions
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272:on 30 April 2012
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320:. sportscience.
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80:) is a type of
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31:Two clap skates
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148:Jaap Eden baan
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233:on 2013-04-30
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184:Gunda Niemann
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172:South Holland
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86:speed skating
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355:. Retrieved
351:the original
345:(in Dutch).
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274:. Retrieved
270:the original
264:(in Dutch).
235:. Retrieved
228:the original
222:(in Dutch).
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276:10 December
152:Henk Gemser
73:klapschaats
18:Clap skates
378:Ice skates
372:Categories
357:2022-01-04
237:2012-12-10
198:References
157:Ids Postma
142:. In 1985
132:Burghausen
61:clap skate
99:, led by
97:Amsterdam
82:ice skate
84:used in
144:Ron Ket
126:History
140:Viking
116:Nagano
231:(PDF)
220:(PDF)
120:Japan
108:Dutch
65:Dutch
278:2012
163:and
59:The
224:STW
114:in
95:of
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20:)
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