CN101466442B - Balance board - Google Patents
Balance board Download PDFInfo
- Publication number
- CN101466442B CN101466442B CN2007800220832A CN200780022083A CN101466442B CN 101466442 B CN101466442 B CN 101466442B CN 2007800220832 A CN2007800220832 A CN 2007800220832A CN 200780022083 A CN200780022083 A CN 200780022083A CN 101466442 B CN101466442 B CN 101466442B
- Authority
- CN
- China
- Prior art keywords
- spheroid
- wall body
- plate
- balance plate
- distance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A balance board has a top side and an under side. The under side is arranged to be mounted on top of a ball with a user balancing on the top side. The board is shaped to define a generally longitudinal direction and a direction generally transverse to the longitudinal direction. The board is formed from a first top portion defining the topside and having a substantially flat region on its under side and a second lower portion joined to the first top portion and defining a wall at least substantially bounding a portion of the flat region. The distance across the bounded portion in the longitudinal direction of the board is greater than in the transverse direction. With the bounded portion balanced on a ball with a diameter less than the distance across the bounded portion in the transverse direction, the board is enabled to move relative to the ball with at least a degree of spherical rotational freedom and also a degree of translational freedom in directions other than the vertical.
Description
Technical field
The present invention relates to a kind of balance plate.
Background technology
Surfer, skis person and object for appreciation slide plate person want to temper technical ability, and particularly relevant with their peculair motion balance is sometimes from a kind of reason or another kind of reason (but for example lacking the great waves of avenging or lacking surfing), the motion that can not practise being correlated with.In order to satisfy the requirement of many equipment, mentioned common known balance plate in the document, and some can be buied in market.This plate also can be used for physical therapy and is used to the person's of injuring unexpectedly recovery.Balance plate itself is also the same with motion and exercise event important.
Usually, this device includes the user can stand in top plate, and the rolling element that this plate is had some shapes supports.Some such devices have used cylindrical rollers.Other use spheroid, on the fixed position of spheroid basic setup below plate, but can be in the cofree rolling of any direction with its loading plate.This spheroid or roller are arranged on plate has followingly produced serious manufacturing issue.In addition, all these devices are restricted in the exercise that the user carries out.Usually, for example when surfing, they lack the range of movement that experiences in the exercise far away.Also proposed a kind of balance plate, wherein this plate simple balance is on spheroid.The user for example often falls down owing to roll away below the spheroid slave plate.Plate is provided with the surface of indent basically below plate.Yet this has caused plate to have complicated structure.This plate is too expensive, can not carry out commercial distribution with the price that common surfer, skis person and object for appreciation slide plate person can afford.These devices can not limit spheroid satisfactorily and move to outside the cavity because up to the shape of the level and smooth indent of flange just with the spheroid guide rib, and only excessive motion just is carried on spheroid on the flange easily, causes that the user falls down.Other effort of restriction spheroid motion have perhaps limited the scope of possible different motion, perhaps also cause the user in use to fall down on the slave plate easily.With regard to applicant's ken, there is not previous application to overcome this problem satisfactorily.
Summary of the invention
The present invention is intended to overcome these shortcomings in the existing apparatus, particularly through providing simple relatively structure to accomplish, therefore manufactures relatively cheap.
Therefore; A kind of situation of the present invention has provided a kind of balance plate with end face and bottom surface; The bottom surface is provided with to be placed in the top of spheroid, and the user is equilibrated on the end face, and plate carries out the direction of moulding to limit basically direction longitudinally and to cross this longitudinal direction basically.This plate is made up of first head portion and second end portion that is connected to first head portion; First head portion limits end face and on its bottom surface, has the zone of flat, and second end portion limits at least basically around a part of wall body of said flat region.The distance of crossing the said part on the plate longitudinal direction is greater than in a lateral direction; Make since said partial equilibrium on the spheroid of diameter less than the distance of crossing said part in a lateral direction, this plate spheroid relatively move the free degree and the translation freedoms on the direction except vertically of at least one spherical rotation.
Of the present invention second with alternative case provide a kind of balance plate with end face and bottom surface; The bottom surface is provided with to be placed in the top of spheroid; The user is equilibrated on the end face, and plate carries out the direction of moulding to limit basically direction longitudinally and to cross this longitudinal direction basically.This plate is by first head portion that limits said end face; Basically with head portion at longitudinal direction with extend jointly in a lateral direction and second end portion that is connected to first head portion is formed; Second portion wherein has through hole; Thus the first bottom surface basically flat portions expose; Said part is centered on the wall that limits through said through hole; The distance of crossing the above part of plate longitudinal direction is greater than in a lateral direction, make since said partial equilibrium on the spheroid of diameter less than the distance of crossing said part in a lateral direction, this plate spheroid relatively move the free degree and the translation freedoms on the direction except vertically of at least one spherical rotation.
The third alternative case of the present invention has provided a kind of balance plate with end face and bottom surface; The bottom surface is provided with to be placed in the top of spheroid; The user is equilibrated on the end face; Plate carries out the direction of moulding to limit basically direction longitudinally and to cross this longitudinal direction basically; And on its bottom surface, has a smooth basically zone; It is provided with the wall body parts, and by prolonging and limiting the part of said flat site in said wall body inside and centered on by said wall body, the distance of crossing the above part of plate longitudinal direction is greater than in a lateral direction wall components from said bottom surface; Make since said partial equilibrium on the spheroid of diameter less than the distance of crossing said part in a lateral direction, this plate spheroid relatively move the free degree and the translation freedoms on the direction except vertically of at least one spherical rotation.
This plate and spheroid cooperate fine, and sphere diameter is less than the distance of crossing the above part of horizontal direction, because translational motion in a lateral direction obtains then easily.When spheroid has bigger diameter, obtained not too satisfied experience, but this plate can use still with the spheroid of oversized dimensions.
With regard to vertical direction, owing to spheroid can compress, so the restriction of one-movement-freedom-degree and incomplete.There is the user of technology also can carry out the stunt that plate wherein and/or spheroid can takeoff.
Smooth basically regional unnecessary smooth fully on the bottom surface.It therein the heart can be out of shape a little, term " smooth basically " is understood to include this distortion.Yet, the smooth basically zone that wall body centers on can form contrast with the zone of the spill basically in some existing plates of flange ending.Except their expense as major defect; This one type of prior art syringe limits the motion that spheroid exceeds cavity unsatisfactorily; Because up to the level and smooth concave shape of flange with the spheroid guide rib; And simple transient motion will be carried on spheroid on the flange, cause that the user falls down.
Preferred this plate is symmetrical around longitudinal direction, also is symmetrical around horizontal direction.
Wall body surpasses at utmost so that the restriction spheroid easily rolls out below this plate in order to the relative motion between restriction spheroid and the plate, causes that balance user onboard falls down.Wall body can not prevent this generation fully; Confirm or very unfamiliar user still can make spheroid exceed wall body, greater or lesser difficulty depend on and wall body height and sphere diameter between relation.The wall body of the preferred annular of this wall body (endless) is interrupted but also can have, as long as will be enough little of to limit the spheroid in it all over not influencing wall body of the breach that obtains in the wall body of annular in addition.
This plate can manufacture two or more separating parts, and separating part connects through adhesive or securing member.If be made of plastics, can be with its integrally molded structure.
Preferred plate and spheroid are supplied as the balance plate assembly together.The border that preferred wall body limits has the ellipse of planarization so that be arranged on the longitudinal direction transverse movement of its terminal spheroid along plate in bottom plan view, carry out balance so that the user can let weight born by a pin basically.
In preferred device, can be to longitudinal direction with the distance of crossing said part in a lateral direction select will slave plate be dropped owing to overbalance with the reduction user possibility.Therefore, spheroid is at its each terminal position along the longitudinal direction the time, and user's pin should be on the plate of ball centre or outside the plate, when dropping on that pin with convenient plate level and all basically user's weight, the user can be not unbalance thereby slave plate on fall down.Equally, spheroid is at its arbitrary terminal position during along horizontal direction, user or be equilibrated on the heel, or be equilibrated on the tiptoe, the position of heel or tiptoe respectively should be above ball centre.Consider between the individual user difference with they can enough different-diameters the spheroid fact of getting in touch; In preferred plate; The fore-and-aft distance that crosses circle segment preferably is slightly less than average stop spacing (distance on the plate between user's bipod), and the lateral separation of crossing circle segment simultaneously is slightly less than the average distance from the heel to the tiptoe.
Description of drawings
Hereinafter only specifies through the specific embodiment of embodiment to balance plate with reference to accompanying drawing, wherein:
Fig. 1 shows from the overall perspective of balance plate one embodiment of last observation;
Fig. 2 shows from the overall perspective of the balance plate of the Fig. 1 that observes down;
Fig. 3 is the top plan view of the balance plate of Fig. 1 and Fig. 2;
Fig. 4 is the bottom plan view of the balance plate of Fig. 1-3;
Fig. 5 is the end perspective view of the balance plate of Fig. 1-4;
Fig. 6 is the end face stereogram of the balance plate of Fig. 1-5;
Fig. 7 is the view that is substantially similar to Fig. 4, has shown how balance plate cooperates with spheroid jointly;
Fig. 8 a-8f is the sketch map how the illustration user adopts balance diverse location onboard;
Fig. 9 has shown the annular wall body plane figure under the vast scale more;
Figure 10 is the enlarged drawing of Fig. 9 wall body 1/4th, illustration be used for suitably connecting the position of the reverse lower counterbore of wall body to the plate bottom surface.
Figure 11 shows along the profile of XI-XI hatching among Figure 10;
Figure 12 shows from the overall perspective of balance plate second embodiment of last observation;
Figure 13 shows from the overall perspective of the balance plate of the Figure 12 that observes down;
Figure 14 is the top plan view of the balance plate of Figure 12 and Figure 13;
Figure 15 is the bottom plan view of the balance plate of Figure 12-14;
Figure 16 is the end perspective view of the balance plate of Figure 12-15, has shown how balance plate cooperates with spheroid jointly; With
Figure 17 shows along the amplification profile of XVII-XVII hatching among Figure 15.
The specific embodiment
At first with reference to Fig. 1-7, balance plate 1 has end face 2 and bottom surface 3.Bottom surface 3 comprises smooth basically zone 4, and it is provided with annular wall body component 5, the following detailed description, and these parts are preferably processed the part of a plurality of connections or contact.
Annular wall body component 5 from bottom surface 3 by the part 6 of prolonging and limiting flat site 4 in wall body parts 5 and by its around.Can find out from Fig. 2,4 and 5 especially, by around the major part of part 6 composing plate bottom surfaces.
The end face 2 of plate has the contact surface 7 of being separated by at the relative longitudinal end of end face 2.The part of contact surface 7 is used for when using plate, preventing that user's pin from sliding.In preferred configuration, add taut band, for example available from Chorley, Lancashire, the Safety-Grip of Heskins Co., Ltd of PR6 8RQ
TMThe band of trade mark or available from Chalonnes-sur-Loire, French trade mark TBS Non-Slip
TMBand adhere to plate the top so that the part of contact surface 7 to be provided.In the configuration that substitutes, TR thin rubber or elastoplast layer with texture and/or contoured upper surface could be adhered on the plate.In another replacement scheme, the wax of the type that the surfer uses in the preparation surfboard can be coated to the end regions 7 (end regions 7) of plate top surface 2 easily.
The bottom surface, bottom surface 3 of wall body 5 (Wall 5) slave plate a height H (referring to Fig. 7 and 10) by prolonging.Though H can be less than the cross section of wall body 5, it is fit to be not less than this cross section, and preferably a little bigger a little (in Figure 10 and 11).When plate 1 is arranged on suitable spheroid 8 tops, spheroid can place simply on the ground or other surfaces on, but user's balance (referring to Fig. 8 a-8f) onboard, the spheroid major part is limited in the cavitys that effectively limited detour part 6 and wall body 5.Obviously, the degree of wall body 5 restriction spheroids will depend on the height H of the diameter and the wall body of spheroid, and diameter is more little, and height H is big more, and spheroid is limited all the more to prevent to break away from above-mentioned cavity.Therefore, shown in Fig. 8 b, 8c, 8e and 8f, wall body 5 effectively provides the restriction that stops that spheroid and plate move relative to each other.Though at Fig. 8 a display board in each of 8f is level, also can be easy to understand, user's this plate that can tilt a little, on vertical, horizontal two directions or between any direction on so that on all directions, there is the spherical free degree.The user also can be on translation direction spheroid movable plate relatively, unique basically effectively the direction of restriction be vertical direction.This restriction is not completely, because spheroid will have compression to a certain degree.Skilled especially user also can carry out the stunt that plate wherein and/or spheroid can takeoff.
Hereinafter with reference to illustration by Fig. 9 of the preferred configuration of prolonging wall body parts 5 to Figure 11, wall body can be formed by four parts 9,10,11 and 12, they suitably are fastened on the bottom surface 3 of plate 1 to form continuous wall body 5, each part connects its adjacent part.It is understandable that these parts should connect without interruption cuts off not necessarily.Therefore, wall body can have discontinuity, wherein between the part of wall body, can exist little being interrupted and not influencing wall body spheroid to be limited in the ability in the wall body circle zone.As can beappreciated from fig. 9, part 9 and 11 is identical, but part 10 and 12 is their mirror images, also can easily find out from Fig. 9, and wall body 5 has the shape of the vesica piscis of planarization basically, limits the longitudinal axis 13 and transverse axis 14 of ejecting plate 1.Can find out that from Fig. 9 and 10 15 intersection point 16 reduces to the position sweep of wall body 15 in the position from wall body 5 and transverse axis, 16 17 intersect once more and increase in the position from the position then, thereby the elliptical shape of planarization is provided up to wall body 5 and the longitudinal axis.This shape is important, because it can let the user carry out transverse movement, and shown in Fig. 8 d, 8e and 8f, even in vertical end of the relative spheroid of plate (Fig. 8 b and 8c).Like this, even in the land of doing, the motion that the use of plate 1 and spheroid 8 can let the user imitate to use in the reality is with the surfboard in the control surfing.
The application when training the surfer with nothing snow in the land of doing among the training slider except it; The embodiment of the plate of describing and the multiple motion that actual provision article are allowed let the user fall down unlikely in reality, to take place, and this makes this plate can be used for physical therapy and is used for the recovery of accidental wound victimization.Even balance plate itself also becomes a kind of motion.
As stated, only just limit the following of spheroid slave plate by the setting of prolonging wall body and move, this will cause that the user falls down.Because the extreme spheroid of its motion will with the EDGE CONTACT of wall body, the edge of wall body 5 preferably around, as maybe be to the damage of spheroid shown in 18 in the profile of Figure 11 to reduce.
Because the possibility that unbalance slave plate is fallen down can reduce through the maximum vertical and horizontal distance of selecting to cross by circle segment 6.If the distance between the ball centre in an extreme lengthwise position and another extreme lengthwise position is no more than the distance (their stop spacing) between user's bipod; So when plate level all users' weight all be carried on the equilbrium position at the extreme lengthwise position place on the pin will be vertically above ball centre, therefore spheroid and plate and with the contact point on ground above.Equally; If the distance between the ball centre in an extreme lateral attitude and another extreme lateral attitude is no more than the distance from user's heel to user's tiptoe; So when plate level all wt all be carried on user's tiptoe or user's heel on the time, extreme equilibrium point transversely also can be above the center of spheroid.Consider the safe clearance and the varying in size that add in addition owing to their stop spacing of user and their pin; In preferred plate; Advance is slightly less than average stop spacing, and lateral separation is slightly less than the average distance (referring to Fig. 8 b, 8c, 8e and 8f) from the heel to the tiptoe.
Though the balance plate embodiment shown in accompanying drawing Fig. 1-11 can make most of users satisfied, the plate of special limited edition can be provided with overlength length and cross the fastening board 7 of plate total length so that the user can practice board walking and " outstanding ten " (" hang-ten ") process.The light especially stunt that is provided for.Can satisfy most of demand though have 50cm usually vertically to the plate of yardstick between the 80cm, the size of palette can be mated with user's height and stop spacing.
Though illustrative plate is smooth basically, can find out that the plate in the plane is at 19 place's slight curvatures.The thickness in the panel edges zone 20 in this bending area 19 reduces to this edge tapering.In addition, although plate is smooth basically, longitudinal end can be bent upwards in vertically exceeding the zone of wall body 5, adopts the shape of similar skateboard.
Though the preferred structure of annular wall body is the elliptical ring structure of planarization, other shape also is feasible.For example, in not too preferred configuration, the wall body shape can form simple rectangular frame.Yet shown configuration is more preferably.Not only flat end zone 21 can be carried in the weight major part and vertically extremely carry out lateral training on the pin; And slick and sly curve side is in office, and how lateral extreme has most graceful curve from the beginning to the end, moves to have between another motion at one to seamlessly transit.In addition, the round-shaped area that can use spheroid safely that not only maximized, and reduced wearing and tearing together to spheroid and floor with the circular contour of wall body itself shown in Figure 11.
Therefore, it is understandable that, all is important like the selection of the wall body that has planarization elliptical ring shape in the above-mentioned embodiment for can carrying out various motions and security consideration, also is easy to simultaneously make.
Though be appreciated that equally as stated, one or more wall portions are connected on the bottom surface of main, but also can total be integrally molded structure by plastics.
The embodiment of illustrative balance plate 101 has end face 102 and bottom surface 103 among accompanying drawing Figure 12-17.Bottom surface 103 comprise by continuous wall 105 around smooth basically zone 104.This plate is formed by preferred two parts stacked together, though also can use other methods of attachment.Summit portion 106 limits the end face 102 of ejecting plate and the zone 104 of substantially flat.Second portion 107 has the opening 108 that limits wall body 105.
The size of wall body 105 can with first embodiment in identical by the inside dimension of prolonging wall portion 19.In fact, second embodiment of plate only have the panel edges of extending to by prolonging wall portion.
Second embodiment of plate can use with the identical mode of first embodiment.
The difference of second embodiment and first embodiment is easy manufacturing.Same size part 106 can form on identical instrument with 107, cuts some parts to obtain opening 108.Two parts, an opening, one does not have opening, and simple layer stacks then.Yet, it is understandable that equally, in the same manner the structure of running can enough one-tenth the bottom part of a plurality of separate pieces process, these separate pieces needn't be fully near to form wall body 105 continuously.Form the plate that can not influence in the use that is interrupted in the closely-spaced wall body.It is understandable that equally, also can form other structures identical but one through become monoblock by the plastics molded panel.
Claims (8)
1. exercising apparatus comprises that combination has the balance plate of spheroid, and balance plate has end face and bottom surface, the direction that said balance plate moulding limits basically direction longitudinally and crosses this longitudinal direction basically; Balance plate is made up of first head portion and second end portion that is connected to first head portion; First head portion limits said end face; And the zone that on its bottom surface, has flat, second end portion limits at least basically around a part of wall body of said flat site; The distance of crossing the said flat site part on the plate longitudinal direction is greater than distance in a lateral direction, and the diameter of spheroid is less than the distance of crossing a said flat site part in a lateral direction; Spheroid separates with said balance plate on the whole, and the bottom surface of balance plate is provided with freely to be arranged on the top of spheroid, and the user is equilibrated on the end face, and said end face extends longitudinally on the position in the wall body outside from the inboard of wall body; When a said flat site part is equilibrated on the spheroid; Said plate can move the free degree and one translation freedoms on the direction except vertical of at least one spherical rotation relative to spheroid, and wall body is as border limiting balance plate moving relative to spheroid at least in part.
2. exercising apparatus comprises that combination has the balance plate of spheroid, and balance plate has end face and bottom surface, the direction that said balance plate moulding limits basically direction longitudinally and crosses this longitudinal direction basically; Said plate is made up of first head portion that limits said end face and second end portion that is connected to first head portion; Second end portion wherein have through hole and basically with head portion at longitudinal direction with extend jointly in a lateral direction; The substantially flat part of the bottom surface of first head portion is exposed through said through hole, and said substantially flat part is centered on the wall body that limits through said through hole; The distance of crossing the said substantially flat part on the balance plate longitudinal direction is greater than distance in a lateral direction; Spheroid separates with said balance plate on the whole, and the diameter of spheroid is less than the distance of crossing said substantially flat part in a lateral direction; Substantially flat partly is provided with freely to be arranged on the top of spheroid, and the user is equilibrated on the end face, and said end face extends longitudinally on the position in the wall body outside from the inboard of wall body; When said substantially flat partial equilibrium is on spheroid; Said plate can move the free degree and one translation freedoms on the direction except vertical of at least one spherical rotation relative to spheroid, and wall body is as border limiting balance plate moving relative to spheroid at least in part.
3. exercising apparatus; Comprise that combination has the balance plate of spheroid; Balance plate has end face and bottom surface, the direction that said balance plate moulding limits basically direction longitudinally and crosses this longitudinal direction basically, and on its bottom surface, have the zone of substantially flat; Be set with the wall body parts on the said zone, the wall body parts from said bottom surface by prolonging; The wall body parts limit in said wall body inside said flat site a part and by said wall body around, the distance of crossing said part on the plate longitudinal direction is greater than in a lateral direction; Spheroid separates with said balance plate on the whole, and the diameter of spheroid is less than the distance of crossing said part in a lateral direction; The said part in substantially flat zone is provided with freely to be arranged on the top of spheroid, and the user is equilibrated on the end face, and said end face extends longitudinally on the position in the wall body outside from the inboard of wall body; When said partial equilibrium is on spheroid; Said plate can move the free degree and one translation freedoms on the direction except vertical of at least one spherical rotation relative to spheroid, and wall body is as border limiting balance plate moving relative to spheroid at least in part.
4. according to each described exercising apparatus of claim 1-3, wherein said balance plate is around the longitudinal direction symmetry, also around the horizontal direction symmetry.
5. according to each described exercising apparatus of claim 1-3, wherein wall body limits the border with planarization elliptical shape, and its end is flattened by complete elliptical shape.
6. exercising apparatus as claimed in claim 5, wherein said planarization elliptical shape comprise oval basically shape.
7. according to each described exercising apparatus of claim 1-3; Wherein wall body limits a circle segment; And it is the distance between user's pin on the plate that the fore-and-aft distance that wherein crosses circle segment is no more than average stop spacing, and the lateral separation of crossing circle segment simultaneously is no more than the average distance from the heel to the tiptoe.
8. according to each described exercising apparatus of claim 1-3, wherein at least a portion of plate top surface is provided with the surface that prevents that user's pin from sliding.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0612018.2 | 2006-06-16 | ||
| GB0612018A GB0612018D0 (en) | 2006-06-16 | 2006-06-16 | Balance board |
| GB0704032.2 | 2007-03-02 | ||
| GB0704032A GB0704032D0 (en) | 2007-03-02 | 2007-03-02 | Balance board |
| PCT/GB2007/002245 WO2007144650A1 (en) | 2006-06-16 | 2007-06-15 | Balance board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101466442A CN101466442A (en) | 2009-06-24 |
| CN101466442B true CN101466442B (en) | 2012-05-23 |
Family
ID=36775820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800220832A Active CN101466442B (en) | 2006-06-16 | 2007-06-15 | Balance board |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101466442B (en) |
| GB (1) | GB0612018D0 (en) |
| ZA (1) | ZA200900352B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126252B (en) * | 2014-09-25 | 2016-08-31 | Jarmo Pölönen | Multifunktionsbågbräde |
| CN113856145A (en) * | 2021-09-14 | 2021-12-31 | 王昌仁 | Rolling balance plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191371A (en) * | 1978-01-16 | 1980-03-04 | Armer Leon Jr | Balancing apparatus |
| US4601469A (en) * | 1984-04-05 | 1986-07-22 | Sasser Jr Martin V | Balance board with roller retainer pin |
| GB2407780A (en) * | 2003-11-07 | 2005-05-11 | Alan Ramsay | Exercise board or skateboard |
-
2006
- 2006-06-16 GB GB0612018A patent/GB0612018D0/en not_active Ceased
-
2007
- 2007-06-15 CN CN2007800220832A patent/CN101466442B/en active Active
-
2009
- 2009-01-15 ZA ZA200900352A patent/ZA200900352B/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191371A (en) * | 1978-01-16 | 1980-03-04 | Armer Leon Jr | Balancing apparatus |
| US4601469A (en) * | 1984-04-05 | 1986-07-22 | Sasser Jr Martin V | Balance board with roller retainer pin |
| GB2407780A (en) * | 2003-11-07 | 2005-05-11 | Alan Ramsay | Exercise board or skateboard |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0612018D0 (en) | 2006-07-26 |
| ZA200900352B (en) | 2010-06-30 |
| CN101466442A (en) | 2009-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8062199B2 (en) | Balance board | |
| US7775952B1 (en) | Balance training apparatus, and over and under combination | |
| JP6691146B2 (en) | Dense balance board and system using it | |
| US4191371A (en) | Balancing apparatus | |
| US7614987B2 (en) | Balance and motion exercise training an conditioning device | |
| US4295656A (en) | Skateboard having flexible sides | |
| US5766051A (en) | Wakeboard traction pad | |
| US7484738B2 (en) | Multi-edge snowboard | |
| AU573233B2 (en) | Aquatic device | |
| CN101466442B (en) | Balance board | |
| US20120270193A1 (en) | Sports board training device | |
| US20140336025A1 (en) | Full-body board sports training device | |
| US20140021689A1 (en) | System for gliding on snow with improved mobility | |
| US11117044B1 (en) | Ramp system for sports | |
| KR940001705B1 (en) | Sliding device | |
| US20050144811A1 (en) | Ski boot insert | |
| US4674765A (en) | Ski for use in a monoski | |
| CN208229363U (en) | A kind of ice skate | |
| CN216796120U (en) | Novel cat climbs frame | |
| GB2571113A (en) | Trampoline Scooter | |
| US20090108548A1 (en) | Monoski | |
| KR200384647Y1 (en) | A sky board for the two foots | |
| KR101665348B1 (en) | Snowboard having tension adjusting function | |
| CA2817399A1 (en) | Sport equipment for snow ride | |
| JP2012055504A (en) | Teaching material for downhill skiing practice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |