SI20784A

SI20784A - Board with bindings located on a mechanism for parallel location of skis and their control

Info

Publication number: SI20784A
Application number: SI200000232A
Authority: SI
Inventors: Aleksander Rupena
Original assignee: Aleksander Rupena
Priority date: 2000-09-25
Filing date: 2000-09-25
Publication date: 2002-06-30

Abstract

The invention deals with a board (2) with binding (1), which is located on a control mechanism; both items together are located on a parallel ski (21) ensuring a constant distance between them. The invention is based on the problem how a skier, who is attached to the board (2) through bindings (1) can ensure the moving of himself downhill on a snowy hillside, straight ahead, to the left or right keeping the board (2) with binding (1) in its basic position, or bending it left or right. The device according to the invention includes a board (2) with binding (1), which is mounted and attached by screws (4) to the upper hinge of supports (5). The upper hinge (5) is via a bolt (6) connected to the mechanism supports (11). On the lower side there are supports (11) connected also by a bolt (16) to the lower hinge of the support (18), which are fastened to skis (21) by screws (20). From the left and right lower side of the board (2) there are two rods - levers (12) for the transmission of force to the appropriate side of the opposite ski (21) (fig. 2). The ends of the rods (12) are inserted into hinges (8, 15) by bolts (13). In the basic position the board (2) with binding (1) is for the height of the control mechanism raised above the skis (21), while the skis are kept apart by the width of the mechanism.

Description

DESKA Z VEZMI, NAMEŠČENA NA MEHANIZEM ZA SOVPREŽNO POSTAVITEV SMUČI IN NJIHOVO KRMILJENJEBINDING BOARD INSTALLED ON THE SKI MECHANISM AND THEIR CONTROL

Predmet izuma je naprava, sestavljena iz deske z vezmi, ki je nameščena na mehanizem za sovprežno pritrditev smuči in njihovo krmiljenje.The object of the invention is a device consisting of a board with ties, which is mounted on a mechanism for cross-mounting and controlling the skis.

Tehnični problem, ki ga rešuje izum, je konstrukcija naprave, ki uporabniku zagotovlja premikanje samega sebe na sovprežno vzporedno postavljenih smučeh po zasneženem klancu navzdol naravnost, v levo ali desno, na način, da desko, na kateri je pritrjen z vezmi, obdrži v osnovnem položaju, jo nagiba levo ali desno.A technical problem solved by the invention is the construction of a device that allows the user to move himself on coaxially arranged ski down the snowy slope straight, left or right, in such a way that the board, which is attached by ties, in the basic position, tilts it left or right.

Mehanizem, na katerega je postavljena deska, na kateri stoji smučar, in ki je pritrjen na sovprežno postavljenih smučeh, zagotavlja prenos sile smučarja na smuči, ki je potrebna za krmiljenje naprave, po smučišču navzdol. Mehanizem nagiba obe smuči, kar omogoča smučarju gibanje v želeno smer, hkrati pa smuči vzdržuje na konstantni medsebojni razdalji. Pričujoči izum se prišteva med zimske športne pripomočke in kot tak naj bi nudil svojstvene športne užitke.The mechanism on which the board, on which the skier stands, and which is mounted on the co-located skis, provides for the transfer of downward force to the skier on the ski required to control the device. The mechanism tilts both skis, allowing the skier to move in the desired direction while maintaining the ski at a constant distance from each other. The present invention is considered to be a winter sport utility, and as such it is intended to provide inherent sporting pleasure.

Na področju individualnih športov na snegu je že dolgo časa poznano in najbolj razširjeno smučanje. Pred leti so se pojavile nekatere nove zvrsti: boardanje, bigfoot, itd.. Gibanje s pričujočo napravo bi lahko postavili ob bok tem športnim disciplinam.In the field of individual snow sports, skiing has been known and widespread for a long time. Years ago, some new genres emerged: snowboarding, bigfoot, etc. The movement with this device could be placed alongside these sports disciplines.

Pri smučanju uporabljamo par smuči, od katerih si po eno, preko vezi in smučarskih čevljev, pritrdimo na vsako nogo. Pri boardanju uporabljamo desko, ki si jo prav tako, preko vezi in smučarskih čevljev, pritrdimo na noge. Boarder ni obrnjen naravnost naprej v smeri gibanja, kot smučar na smučeh, ampak je obrnjen naprej z bokom. Nogi sta na deski medsebojno fiksirani. Poznana je tudi oblika gibanja na snegu, ko smučar stoji na deski podobni boardu (široka smučkabigfoot) in je obrnjen naravnost naprej v smeri gibanja. Gibanje na smučeh uporabniku zagotavlja večjo gibljivost, okretnost, kontrolo krmiljenja in hitrost, kot na boardu ali bigfootu. Pri zavijanju v levo ali desno smučar vso težo svojega telesa, prenaša na spodnjo smučko. To je možno tudi zato, ker sta nogi ločeni. Vsaka noga stoji na svoji smučki. Pri boardu in bigfootu temu ni tako. Nogi sta med seboj fiksirani. Obe sodelujeta pri gibanju v levo ali desno in izvajate gibe v podporo drugi. Pri zavijanju se teža smučarja prenaša na zgornji rob deske. Težišče je bolj izmaknjeno iz ravnovesne linije. Potrebno je večje nagibanje, kar za uporabnika pomeni večji napor. Zaradi večje drsne površine boarda in bigfoota je na drsnih ploskvah prisotno večje trenje. Posledično so hitrosti gibanja nižje.When skiing, we use a pair of skis, one of which is fastened to each leg via bindings and ski boots. In snowboarding we use a board, which we also attach to our feet via ties and ski boots. The boarder is not facing straight in the direction of motion, like a cross-country skier, but is facing forward with his flank. The legs are fixed to each other on the board. It is also known for snowmobiling when the skier is standing on a board-like board (wide ski boot) and facing straight in the direction of travel. Cross-country skiing gives the user more agility, agility, steering control and speed than on a board or bigfoot. When turning left or right, the skier transfers all the weight of his body to the lower ski. This is also possible because the legs are separated. Each leg stands on its own ski. This is not the case with board and bigfoot. The legs are fixed to each other. Both are involved in moving left or right and performing movements in support of the other. When turning, the weight of the skier is transferred to the upper edge of the board. The center of gravity is more offset from the equilibrium line. More leaning is required, which means more effort for the user. Due to the larger sliding surface of the board and the bigfoot, there is more friction on the sliding surfaces. As a result, movement speeds are lower.

Predstavljeni izum bi lahko uvrstili v kategorijo športa na snegu, ki se uvršča med smučanje in boardanje. Gibanje na pripomočku ima skupne lastnosti tako s smučanjem kot z boardanjem. Smuči, ki predstavljajo stik s snegom, funkcionirajo kot pri smučanju. Uporabnik pa, ki stoji na deski, se giba in krmili, kot se to počenja na boardu. Celotna drsalna naprava ima manjšo stično površino s snegom kot board, zato so hitrosti drsenja po snegu večje. Pri zavijanju v levo ali desno ne sodeluje samo en robnik, kot pri boardu ali bigfootu, temveč dva, tako robnik zgornje kot spodnje smučke, pri čemer je večji del teže, kot pri smučanju, na spodnji smučki. Uporabnik se lažje obdrži v ravnotežju. Naprava omogoča, da uporabnik, ki ima na napravi enak položaj in način gibanja kot na snovvboardu, krmili sovprežene smuči, kot to počenja smučar. Možno je tudi, da je uporabnik na napravi obrnjen naprej, kot na smučeh.The present invention could be classified in the category of snow sports, which belongs to skiing and snowboarding. Movement on the device has common features in both skiing and snowboarding. The skis that make contact with the snow function as they do with skiing. The user on the board, however, moves and controls as they do on the board. The whole skating rink has a smaller contact area with snow than the board, so the speed of sliding through the snow is higher. Not only one curb, as in a board or bigfoot, is involved in turning left or right, but two, both the upper and lower ski curbs, with more of the weight than the ski in the lower ski. It is easier for the user to keep in balance. The device allows the user, who has the same position and movement on the device as on the snowboard, to control the paired skis as the skier does. It is also possible that the user is facing forward on the device, as in skis.

Kar je skateboard na suhem, je pričujoči izum na snegu. Predstavlja adekvat skateboarda na snegu. Zaradi lažjega zavijanja in manjšega rajdnega kroga, bi bilo zaželeno uporabiti curving ali kakšne posebne smuči. Naprava pa bi se lahko uporabljala tudi na običajnih smučeh. Brez večjih sprememb bi jo lahko ob namestitvi na vodne smuči, uporabljali tudi na vodi, ob manjših spremembah pa bi jo lahko namestili celo na kolesca.What is a dry skateboard is the present invention in the snow. It represents an adequate skateboard in the snow. For ease of turning and a smaller rider circle, curving or some special skis would be desirable. The device could also be used on conventional skis. Without major changes, it could be used on water skis, also used on water, and with minor changes could even be mounted on wheels.

Obstaja mnogo patentov na področju, ki obravnava izboljšave in novosti pripomočkov za športe na snegu. Tako naprimer patent SI 9800003 A, obravnava platformo za pritrditev vezi pri smučki ali podobni drsalni napravi. Tovrstno napravo sestavljajo prednji blok, zadnji blok, oba skupaj pa sta povezana z vmesnim blokom. Naprava omogoča hitro in enostavno montažo vsakovrstnih razpoložljivih vezi na smuči. Smučem opremljenim s to napravo se izboljšajo vozne lastnosti.There are many patents in the field that address the improvements and innovations of snow sports aids. For example, patent SI 9800003 A deals with a platform for attaching ties to a ski or similar skating device. Such a device consists of a front block, a back block, and both are connected together by an intermediate block. The device enables fast and easy mounting of all available ski ties. Skis equipped with this device improve driving performance.

Tudi EP 0 835 675 A2 in WO 99/07450 obravnavata platformo za pritrditev vezi na smuči. Poudarek pri teh patentih je, ob enostavnejši kontroli, na izboljšanju voznih lastnosti smuči. V ta namen naj bi se na spoj smuči-vezi, poleg delov iz katerih je sestavljena platforma, vgradilo še različne elastične in dušilne elemente.EP 0 835 675 A2 and WO 99/07450 also address the ski attachment platform. The emphasis on these patents, with simpler control, is to improve the driving performance of skis. To this end, various elastic and damping elements should be fitted to the ski-link joint, in addition to the parts that make up the platform.

EP 0 230 989 A2 se nanaša na vzmeteno platformo, na kateri stoji smučar pritrjen z vezmi. Platforma omogoča, kar pride še posebej do izraza na strmih smučiščih, bolj kontroliran prenos sile teže smučarja na smuči ter enostavnejše spreminjanje smeri. Tovrstna naprava obsega prednjo in zadnjo zgibno roko z osovinicami. Zgibni roki sta preko tečajev pritrjeni na smuči, na drugi strani pa je nanju preko osovinic pritrjena vzmetena paltforma. Pod platformo se nahaja vzmet, ki amortizira sunke in omogoča kontroliran prenos sile.EP 0 230 989 A2 refers to a suspension platform on which a skier is attached with ties. The platform, which is especially pronounced on steep slopes, allows for more controlled transmission of the weight of the skier on the skis and for easier change of direction. Such a device comprises a front and a rear articulated arm with axles. The hinged arms are secured to the skis via the hinges and, on the other hand, to the hinges are attached to the skirts by a suspension. Below the platform is a spring that dampens shocks and allows for a controlled transfer of force.

Patenta US005613695A in US004161324 A obravnavata snowboard, ki je izpeljanka iz skateboarda. Sestavljena sta iz deske na kateri stoji smučar in dveh specialno izdelanih kratkih, širokih smuči, ki sta v konstrukciji postavljeni ena za drugo. Smučki sta z desko povezani s povezovalnima elementoma, ki omogočata spremembo lego smuči in s tem posledično spremembo gibanja na tej napravi.Patents US005613695A and US004161324 A address a skateboard derived snowboard. They consist of a board on which the skier stands and two specially designed short, wide skis, which are positioned one after the other in the structure. The skis are connected to the board by interconnecting elements, which enable the ski position to be altered and, consequently, to change the movement on this device.

US005613695A predstavlja snowboard, ki je podoben gornjima dvema. Od njiju se razlikuje po tem, daje deska na kateri stoji smučar razdeljena. Sestavljena je iz dveh plošč, prednje in zadnje, na kateri smučar namesti svoje noge. Vsaka plošča, s smučko na kateri fiksno stoji, predstavlja negiben sklop. Oba sklopa sta med sabo povezana s palico, ki jima omogoča rotacijo okoli vertikalnih osi.US005613695A presents a snowboard similar to the above two. It differs from them in that the board on which the skier stands is divided. It consists of two panels, a front and a back, on which the skier places his feet. Each board, with the ski on which it is fixed, represents a fixed assembly. Both sets are connected to each other by a rod that allows them to rotate about vertical axes.

Patent US004871337 A za razliko od prej navedenih govori o snowboardu, oziroma o premičnih ploščah z vezmi, na njem, na katerih stoji uporabnik. Board tvori deska, na kateri je po kanalu možno pozicionirati, prednjo in zadnjo ploščo z vezmi, po želji uporabnika.Patent US004871337 A, unlike the aforementioned, refers to a snowboard, or a movable board with ties, on which the user stands. The board forms a board on which the front and back panels with bindings can be positioned on the channel, as desired by the user.

Naprava po izumu je sestavljena iz deske z vezmi, ki je pritrjena na gibljivi mehanizem. Vse skupaj je postavljeno in pritrjeno na smuči. Gibljivi mehanizem je sestavljen iz štirih tečajev za pričvrstitev na smuči, dveh tečajev za pričvrstitev na desko, štirih nosilcev v obliki trikraka in štirih palic za prenos sile. Na prirobnicah šestih večjih tečajev nosilcev se nahaja osem manjših tečajev za priklop palic - vzvodov.The device according to the invention consists of a board with ties that is attached to a moving mechanism. Everything is set up and attached to the skis. The moving mechanism consists of four hinges for ski mounting, two hinges for mounting on the board, four three-spoke mounts and four force-transfer bars. The flanges of the six larger bearing hinges feature eight smaller hinges for connecting rods - levers.

Izum bo opisan na slikah, ki prikazujejo:The invention will be described in the drawings showing:

sl. 1 celotna naprava po izumu v aksonometrični projekciji sl. 2 mehanizem po izumu v aksonometrični projekciji sl. 3 shematično prikazana naprava po izumu v aksonometrični projekciji sl. 4 naprava po izumu v delovanju - narisni pogled.FIG. 1 shows an entire axonometric projection of the invention in FIG. 2 is an axonometric projection of FIG. 3 is a schematic view of the device according to the invention in axonometric projection of FIG. 4 Inventory device in operation - an outline view.

Napravo tvori deska 2 z vezmi 1 in mehanizem za krmiljenje smuči s pritrdilnimi tečaji 22. Vezi 1 imajo na deski 2 položaj, ki je najbolj ugoden za uporabnika. Možna je tudi izvedba brez vezi 1, kot recimo na skateboardu. Deska 2 ima luknje skozi katere se vstavijo vijaki 4 za pritrditev. Na njeni gornji strani so z vijaki pritrjene vezi 1. Možna je tudi drugačna pritrditev vezi 1, naprimer z lepljenjem. Deska 2 je z vijaki 4, na svoji spodnji strani, pritrjena na prirobnico gornjih dveh tečajev 3. Širina prirobnice 3 gornjih dveh tečajev 5, je zaradi prenosa sile, enaka kot pri deski 2. Gornja tečaja 5 s sornikom 6, povezujeta desko 2 z nosilcema 11. Prav tako imata, na svojem spodnjem delu, spredaj na desni strani in zadaj na levi strani, manjša tečaja 8 v katere so vstavljeni konci palic - vzvodov 12. Poglavitni del mehanizma za krmiljenje smuči 22 tvorita nosilca 11. Oblikovana sta v obliki trikraka. Na krajnih koncih nosilca 11 so vzdolžno izvrtane luknje skozi katere potekajo sorniki 6,16, ki ju povezujejo z gornjima 8 in spodnjimi tečaji 18. Nosilec 11 je nosilni element, ki preko sornikov 6,16, dopušča hkratno gibanje elementov v eni prostorski stopnji. Nosilca 11 mehanizma za krmiljenje smuči 22 sta vstavljena v štiri spodnje tečaje 18. Spodnji tečaji 18 so podobni gornjim tečajem 5. V konstrukciji imajo med sabo obrnjen položaj. Vsak izmed spodnjih tečajev 18 ima, za razliko od gornjih dveh, na ustreznem mestu samo en tečaj 15 za sornik palice 13. Prirobnica spodnjih tečajev 19 se prilega širini smuči 21. Poleg obeg nosilcev 11 so med gornje 5 in spodnje tečaje 18 vpete še štiri palice vzvodi 12. Palice 12 so v tečaje 8,15 vpete z manjšimi sorniki 9,13. Po dve palici 12 z malih tečajev 8, z iste strani deske 2, potekata k tečajema 15, na enako stran nasproti ležeče smučke 21. Palice 12 so vzvodi, preko katerih se sila z ene strani deske 2, na katero pritiska smučar, prenaša na enako stran nasproti ležeče smučke 21 in tako omogočajo krmiljenje. Vsi našteti sestavni deli tvorijo sklop, ki se z vijaki 20 preko prirobnice spodnjih tečajev 19 fiksira na smuči 21, kar skupaj predstavlja sredstvo, ki omogoča gibanje po snegu.The device consists of a board 2 with ties 1 and a ski control mechanism with mounting hinges 22. The bindings 1 have a position most favorable to the user on the board 2. It is also possible to perform offline connection 1, such as on a skateboard. The board 2 has holes through which the screws 4 for the attachment are inserted. On its upper side, screws 1 are fastened. It is also possible to attach the bond 1 differently, for example by gluing. The board 2 is bolted to the lower two hinges by means of screws 4 on its lower side 3. The width of the upper two hinge 5 flange 3, due to the transfer of force, is the same as that of the board 2. The upper hinges 5 are connected by a bolt 6 with beams 11. They also have, on their lower part, in the front on the right and in the back on the left, smaller hinges 8 into which the ends of the rods-levers are inserted 12. The main part of the ski control mechanism 22 forms the beams 11. They are shaped in the form trikraka. At the ends of the bracket 11 there are holes drilled through which the bolts 6,16 pass, which connect them to the upper 8 and the lower hinges 18. The bracket 11 is a supporting element that allows the simultaneous movement of the elements in one space stage through the bolts 6,16. The mounts 11 of the ski control mechanism 22 are inserted into the four lower hinges 18. The lower hinges 18 are similar to the upper hinges 5. They have an inverted position in the structure. Each of the lower hinges 18, unlike the upper hinges, has only one hinge 15 for the bar bolt 13 in the appropriate position. The flange of the lower hinges 19 fits into the width of the ski 21. In addition to the two beams 11, four more are fastened between the upper hinges 5 and the lower hinges 18. rods levers 12. Rods 12 are clamped in hinges 8.15 with smaller bolts 9.13. Two bars 12 from the small hinges 8, on the same side of the board 2, extend to the hinges 15 on the same side opposite the ski 21. The bars 12 are levers through which the force from one side of the board 2, which is pressed by the skier, is transmitted to the same side opposite the recumbent ski 21 to allow steering. All of these components form an assembly that is fixed to the ski 21 by means of screws 20 through the flange of the lower hinges 19, which together is a means of allowing movement through the snow.

Sama konstrukcija dopušča dokaj širok izbor materialov za sestavne dele. Kljub temu naj bi njihov izbor botroval čim večji funkcionalnosti. Deska na kateri stoji smučar, je lahko izdelana iz lesa, plastične mase, kovine (npr. aluminij) ali zlitine. Tečaji, nosilci, palice, prirobnice, ležišča sornikov so lahko izdelani iz enake kvalitetne kovine, ki bi bila dovolj trdna in imela dovolj veliko nosilnost. Material in dimenzioniranje sestavnih delov mora omogočiti dovolj veliko nosilnost in prenos vseh sil in obremenitev, ki se pojavijo pri gibanju uporabnika na takem sredstvu.The construction itself allows for a fairly wide selection of component materials. Nevertheless, their selection should maximize functionality. The board on which the skier stands can be made of wood, plastic, metal (eg aluminum) or alloy. The hinges, supports, rods, flanges, bolt bearings may be made of the same quality metal, which would be of sufficient strength and have a sufficiently high load-bearing capacity. The material and sizing of the components must allow for a sufficiently high load-bearing capacity and the transfer of all forces and loads that occur in the movement of the wearer on such means.

Glede na to, da gre za idejo o dosedaj neznani napravi, bi se lahko pozneje izkazalo, da se funkcionalnost konstrukcije poveča, če bi kakšen del oblikovali drugače (naprimer: drugačna oblika nosilcev, tečajev; drugačna oblika nosilcev, palic) ali če bi za določeno funkcijo, ki jo ima element v konstrukciji, uporabili drug element. Za konstrukcijo bi lahko zasnovali drugačno razporeditev delov (naprimer: vijakov, palic, prirobnic tečajev, itd... .). Prav tako pa bi kakšen del pridodali. Naprimer: varovalo za fiksiranje mehanizma v negibnem položaju; vzmetni element, ki bi desko vračal v osnovni položaj. Možna je tudi dimenzijska variantnost. Prav verjetno bi dosegli večjo stabilnost, če bi spremenili obliko ali če bi povečali širino nosilcev in s tem razmak med smučmi. Optimalna oblikovna in dimenzijska zasnova bi se pokazala sčasoma, ko bi bila naprava podvržena testiranju in bi se pokazale potrebe po določenih izboljšavah. Desko z vezmi in smučki se na tečaje mehanizma za krmiljenje privijači. Dele mehanizma za krmiljenje se med sabo poveže s sorniki, ki se proti izpadu, zavarujejo z vskočniki. Naprava naj bi se uporabljala za spuščanje po zasneženem klancu navzdol. Uporabnik naj bi si napravo pritrdil na noge. Obrnjen naj bi bil z bokom naprej. Med drsenjem po klancu navzdol bi smučar s svojim nagibanjem spreminjal nagib smuči in s tem smer gibanja na napravi. Možno je tudi, da bi uporabnik na napravi zavzel položaj s telesom naravnost naprej, kot ga imajo smučarji na smučeh.Given that this is an idea of a hitherto unknown device, it could later turn out that the functionality of the structure would be enhanced if some part was designed differently (for example: a different shape of supports, hinges; a different shape of supports, bars) or if a certain function that an element in the construct has used another element. A different arrangement of parts (for example: screws, rods, hinge flanges, etc. ...) could be designed for the structure. Also, what part would you add. For example: locking mechanism for the mechanism in a stationary position; a spring element that would bring the board back to its original position. Dimensional variance is also possible. It is likely that greater stability would be achieved if the shape were changed or if the width of the brackets and thus the distance between the skis were increased. The optimum design and dimensional design would be demonstrated over time when the device was tested and the need for some enhancements would be demonstrated. The board with ties and skis is screwed onto the steering mechanism hinges. The parts of the steering mechanism are interconnected with the bolts, which are secured against the outage by the snaps. The device is intended to be used for descending a snowy slope. The user should attach the device to its feet. It should be turned with its flank forward. While sliding down a slope, the skier would tilt the skis and thus the direction of movement on the device. It is also possible for the user to take a position on the device with the body straight forward as the skiers do.

Claims

PATENT APPLICATIONS

1. A board with bindings mounted on a mechanism for co-positioning and steering the skis, characterized in that it comprises a board (2) with bindings (1) mounted and attached to the steering mechanism (22), and the two assemblies together are mounted on the upper surface of the skis (21).

Board with ties mounted on the cross-mounting and steering mechanism according to claim 1, characterized in that the steering mechanism (22) has two beams (11) of three shapes, which are supporting elements and four lever-bars ( 12) which allow simultaneous movement of the same side of the board (2) and the skis (21) and are engaged in the hinges (5,8,15,18).

3. A board with bindings mounted on a co-mounting and steering mechanism according to claim 1, characterized in that it is a flexible connection between the board (2) with the bindings (1) and the steering mechanism (22) and the steering mechanism (22). 22) and skis (21), established each time by means of hinges (5,8,15,18), in which the bolts (6,9,13,16) are inserted and secured by jumpers (7,10,14, 17).

4. A board with bindings mounted on a cross-mounting and steering mechanism according to claim 1, characterized in that the front and rear assembly of the bracket (11) and the rods (12) stand at a constant distance from each other, thus having mounting holes (11), like holes (12), holes at their ends, through which holes (6,9,13,16) pass.

5. A board with bindings mounted on the cross-mounting mechanism and the steering thereof according to claim 1, characterized in that the hinges (5,8,15,18) providing the flexible connection of the components of the device are through their flange (3 , 19), each time to the lower surface of the board (2) with ties (1) and to the upper surface of the ski (21), fastened with screws (4,20).

6. A board with bindings mounted on the cross-mounting and steering mechanism of claim 1, characterized in that the session is used on skis for snowmobiling.

7. A board with bindings mounted on the cross-mounting and steering mechanism of claim 1, characterized in that the session is used on water-skiing skis.

8. A board with bindings mounted on a cross-country skiing and steering mechanism according to claim 1, characterized in that it is used on land rollers.