EP0808200A1 - Sportgerät - Google Patents
SportgerätInfo
- Publication number
- EP0808200A1 EP0808200A1 EP96902264A EP96902264A EP0808200A1 EP 0808200 A1 EP0808200 A1 EP 0808200A1 EP 96902264 A EP96902264 A EP 96902264A EP 96902264 A EP96902264 A EP 96902264A EP 0808200 A1 EP0808200 A1 EP 0808200A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base body
- runners
- underside
- sports device
- runner
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B13/00—Sledges with runners
- B62B13/02—Sledges with runners characterised by arrangement of runners
- B62B13/06—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines
- B62B13/08—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices
- B62B13/12—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices with tilting or bending runners
- B62B13/125—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices with tilting or bending runners the runners being bent in the shape of the curve to follow
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/03—Mono skis; Snowboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B32/00—Water sports boards; Accessories therefor
- B63B32/20—Boards specially adapted for use in a prone position, e.g. wild-water sledges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B32/00—Water sports boards; Accessories therefor
- B63B32/50—Boards characterised by their constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B32/00—Water sports boards; Accessories therefor
- B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2501/00—Manufacturing; Constructional features
- B62B2501/02—Dimensions
Definitions
- the present invention relates to a sports device with an elongated, plate-shaped base body according to the preamble of claim 1.
- the guides of the embodiment shown in FIG. 7 are of substantially the same length, the guides form lines of force which run essentially parallel to the longitudinal axis. A change of direction can only be accomplished by a full weight shift of at least 50% to one of the parallel lines of force. This makes it necessary to change the foot position, which inevitably leads to an unstable center of gravity for the driver. If the guides 8, 9, 10 are arranged at the same height, the control effect of the individual guides is mutually canceled. This can only be avoided by large differences in height, as is the case, for example, in FIGS 9 to 12 of DE 27 11 930 AI is shown. However, such a measure leads to increased inclination angles and thus to driver instability when changing direction.
- the invention was based on the object of creating an easily controllable sports device using structurally simple means.
- the greatest advantage of the sports device according to the invention lies in its maneuverability.
- the sports device according to the invention offers i.a. the possibility of going down slopes standing, sitting or lying. Further areas of application of the sports device according to the invention are e.g. in the fact that this can also be used as a train carriage or as a carriage for children.
- the sports device according to the invention also offers its user the option of being towed by a drag lift, which is installed on a flat surface, analogous to water skiing.
- the sports device according to the invention also offers the user the possibility of physical exercise while developing the sense of balance. With the sports device according to the invention, the user can enjoy the descent analogously to surfing on snow-covered slopes with the full maneuverability of a skateboard, without having to transport a heavy sledge or a large snowboard up the slope.
- Fig.l is a bottom view of a sports device.
- FIG. 2 shows a side view of the sports device of Fig.l.
- FIG. 3 shows a cross section AA through the base body of the sports device of FIG. Best way to carry out the invention
- the sports device has an essentially oval, plate-shaped base body 10, which has an upper side 11 and a lower side 12.
- the base body 10 rises in the front third at an angle of approximately 10 ° and forms a uniformly slightly curved course to the front part that runs out.
- the rear two thirds of the runner run flat in front of the rear slope in the course of the horizontal of the base body 10 and form a smooth transition to the rear slope.
- the front area 13, which can take up about 1/6 to 1/10 of the total length of the base body 10, and the rear area 14, which can take up about 1/5 to 1/7 of the total length of the base body 10, are each for Horizontal inclined upwards.
- the angle between the front region 13 and the horizontal is approximately between 10 "and 20", for example approximately 15 °.
- the angle between the rear area 14 and the horizontal is approximately between 15 ° and 25 ", for example approximately 20".
- the bend of the front area 13 results in better stability of the user, better sliding behavior of the sports equipment and prevents it from e.g. can dive under the snow line.
- the bending of the rear area 14 brings about a better stability of the user and an improvement of the maneuverability and braking ability of the sports device.
- the braking effect is usually achieved with a more or less slight rotation of the sports equipment.
- the underside of the rear area 14 of the sports device can additionally be equipped with one to three brake wedges 21, for example triangular in plan, each with a point oriented forwards in the longitudinal direction and tapering towards the bearing surface.
- the rear brake wedges 21 are lower due to the slope of the rear area 14, so that the sports equipment does not have to be lowered too much when braking.
- the sports device can also be equipped with several smaller or larger brake wedges as shown in Fig.l and Fig.2.
- a corresponding rib or nub profile on the underside of the rear region 14 can also serve as the brake carrier instead of the brake wedges 21.
- the top of the front area 13, the rear area 14 and the central area 15, which serves as the footrest surface, can be equipped with anti-slip strips.
- the ratio of length, based on the longitudinal center line, to width and height, in each case based on the center of the base body 10, is between 13: 4: 1 and 10: 7: 1 in the sports device, and for example approximately 11.5: 5.5: 1.
- Two outer runners 16 and two inner runners 17 are arranged on the central region 15 of the underside of the base body 10 and extend essentially in the longitudinal direction.
- the outer runners 16 are wide and designed as supporting and carrying runners.
- the inner skids 17 are slimmer and longer than the outer skids 16 and designed as sliding and control skids.
- the inner runners 17 run flat back to the angle of the slope.
- the respective inner side surface of the outer runners 16 is convex.
- the respective outer side surface of the inner runners 17 is concave.
- the respective inner side surface of the inner runners 17 is convex.
- the ratio of the width of each outer runner 16 to the width of each inner runner 17 at the center is in the range from approximately 3: 1 to 2: 1, for example 2.5: 1.
- the distance of the end faces of the outer runners 16 from the bottom surface of the groove 19 located between the respective convex side face of the outer runners 16 and the concave side face of the inner runners 17 facing them is, depending on the size of the base body 10, between 2, 5 and 4 cm, for example 3 cm.
- the distance between the end faces of the inner runners 17 from the bottom surface of the groove 19 located between the respective convex side surface of the outer runners 16 and the concave side surface of the inner runners 17 facing them is in the range of 3 to 4.5 cm and is for example 3.5 cm.
- the inner runners 17 are higher than the outer runners 16.
- the height difference of the respective end faces is between 3 and 8, for example 5 mm.
- the inner runners 17 are each concavely curved in the direction of the corresponding longitudinal edge, the curvature in the longitudinal direction being weaker in the front course than in the rear course. This makes it possible to steer the sports equipment in the desired direction by shifting weight.
- the bottom surface of the recess 20 located between the inner runners 17 can be higher than the bottom surface of the groove 19.
- the height difference is then, depending on the thickness of the base body 10, between 3 and 8 mm, for example 5 mm.
- a stabilizing skid 18 On the longitudinal center line from approximately the center of the sports device to approximately the rear end of the inner skids 17 there is a stabilizing skid 18, which is higher than the inner skids 17 at its highest and widest point.
- the height difference of the respective end faces is between 3 and 8 mm, for example 5 mm.
- the stabilizing skid 18 tapers to the front in the longitudinal direction and broadly to the rear.
- the end face of the stabilizing skid 18 runs flat from the center of the base body 10 to the rear and is drop-shaped in plan.
- the runners 16, 17 and 18 run flat in the longitudinal direction to the front and to the rear.
- the inner runners 17 can run out to approximately the middle of the front slope.
- the sports device can have a hole in the front area for attaching a pull line.
- the above-described construction of the underside 12 results in the following maneuvering possibilities for the sports device: 1.
- the weight of the user is evenly distributed over the front and rear area of the sports equipment: a) By shifting the weight to the left side, the sports equipment performs a gentle left turn. b) By shifting the weight to the right side, the sports equipment makes a gentle right turn.
- the weight of the user is mostly on the rear area: a) By shifting the weight to the left side, the sports equipment performs a stronger left turn. b) By shifting the weight to the right side, the sports equipment makes a stronger right turn. c) Centering the weight on the stabilizing skid 18 enables higher speeds to be reached, as well as driving in deeper snow and quick and agile execution of the maneuvers described under 2a) and 2b).
- the sports equipment is usually no larger than a conventional toboggan and is lightweight according to one embodiment, the risk of injury to both the user and other people is e.g. significantly reduced compared to other winter sports equipment such as sledges, plastic bobs, snowboards or skis.
- the maneuverability of the sports equipment corresponds to that of a skateboard.
- This sports device thus offers ideal complementary options in winter for skateboarding in summer, since it is not necessary to get used to it.
- the base body 10 of the sports device can be made of a thermosetting plastic, e.g. an epoxy resin, which can also be reinforced with glass fibers, or a methacrylate or polyester resin cast or composed of appropriate moldings.
- the base body 10 of the sports device can also consist of high-density polyethylene.
- the base body 10 of the sports device can also consist of a core made of a rigid foam, for example polyurethane or polystyrene rigid foam, and a covering made of a thermosetting plastic, for example an epoxy resin, which additionally can be reinforced with glass fibers, or consist of a methacrylate or polyester resin.
- a rigid foam for example polyurethane or polystyrene rigid foam
- a covering made of a thermosetting plastic for example an epoxy resin, which additionally can be reinforced with glass fibers, or consist of a methacrylate or polyester resin.
- the core of the base body 10 consists of rigid polyurethane foam and a covering made of epoxy resin, which is reinforced with glass fibers.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Road Paving Structures (AREA)
- Golf Clubs (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19504464A DE19504464C1 (de) | 1995-02-10 | 1995-02-10 | Sportgerät |
DE19504464 | 1995-02-10 | ||
PCT/EP1996/000584 WO1996024411A1 (de) | 1995-02-10 | 1996-02-09 | Sportgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0808200A1 true EP0808200A1 (de) | 1997-11-26 |
Family
ID=7753651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96902264A Withdrawn EP0808200A1 (de) | 1995-02-10 | 1996-02-09 | Sportgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5868405A (de) |
EP (1) | EP0808200A1 (de) |
DE (1) | DE19504464C1 (de) |
WO (1) | WO1996024411A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH689581A5 (de) * | 1995-03-23 | 1999-06-30 | Schneider Jun Hans | Raupenbrett insbesondere zum Befahren von Gras- oder Rasenhängen. |
DE19652779A1 (de) * | 1996-12-19 | 1998-06-25 | Marker Deutschland Gmbh | Snowboard |
DE19712569A1 (de) | 1997-03-25 | 1998-10-01 | Boards Unlimited Sportartikel | Gleitboard |
DE29705403U1 (de) * | 1997-03-25 | 1997-05-28 | Ritzinger, Oliver, Dipl.-Kaufm., 80331 München | Gleitboard |
US6367827B1 (en) | 1997-09-22 | 2002-04-09 | Schneider Hans Jun | Caterpillar board designed in particular for use on grass slopes |
US6276699B1 (en) * | 1998-02-25 | 2001-08-21 | Verlin M. Simmons | Snow machine ski |
US6056311A (en) * | 1998-08-12 | 2000-05-02 | Dal Research Enterprises, Inc. | Skiing and surfing apparatus producing increased lift |
US6834867B2 (en) * | 1998-12-17 | 2004-12-28 | Shane H. Smith | Articulated two-piece snowboard with connector |
CA2264363C (fr) * | 1999-03-02 | 2001-08-14 | Jean-Hugues Servant | Coupole a neige |
EP1250175B1 (de) * | 2000-01-24 | 2003-07-02 | Bernstein Beteiligungs GmbH | Sportgerät, vorzugsweise ein schnee- oder wasserfahrzeug |
US6290249B1 (en) * | 2000-03-02 | 2001-09-18 | Premier Snowskate, Inc. | Snow-gliding apparatus |
US6364324B1 (en) * | 2000-08-31 | 2002-04-02 | King L. Buchanan | Snowmobile sled |
USD448441S1 (en) | 2001-02-20 | 2001-09-25 | Andrew Wolf | Snow-gliding apparatus |
US20040262884A1 (en) * | 2001-07-17 | 2004-12-30 | Jocelin Langford | Carving toboggan |
US20030127812A1 (en) * | 2002-01-04 | 2003-07-10 | Charles Mehrmann | Bi-directional sliding board |
US6652422B1 (en) * | 2002-02-11 | 2003-11-25 | Ming-Ching Day | Dual purpose lightweight vehicle for gliding on snow or ice |
DE20207236U1 (de) | 2002-05-08 | 2002-09-19 | Ross, Hilmar, 63457 Hanau | Schneegleiter |
AU2002952288A0 (en) * | 2002-10-28 | 2002-11-07 | Graeme Scott Halfacree | A recreational board |
CA2450153C (en) * | 2002-11-21 | 2012-02-07 | Groupe Ppd Inc. | Snowmobile ski having a self-steering keel arrangement |
US7086654B2 (en) * | 2002-12-24 | 2006-08-08 | David Sellers | Snow-brake for sled |
FR2849608B1 (fr) * | 2003-01-06 | 2005-05-27 | Pascal Budin | Ski de neige ou nautique a profils sequences |
US20050029758A1 (en) * | 2003-08-06 | 2005-02-10 | Ohler Robert D. | Snow sled |
FR2886168B1 (fr) * | 2005-05-24 | 2007-11-30 | Skis Rossignol Sa Sa | Planche de surf des neiges |
AT9045U1 (de) * | 2006-02-02 | 2007-04-15 | Sulzenbacher Peter | Bob |
US8641055B2 (en) | 2006-03-17 | 2014-02-04 | Verlin M. Simmons | Snow machine ski |
US20070278753A1 (en) * | 2006-06-06 | 2007-12-06 | Candler Robert A | Snowboard |
US7690674B2 (en) | 2006-08-10 | 2010-04-06 | Armada Skis, Inc. | Snow riding implement |
US8061720B2 (en) * | 2008-03-31 | 2011-11-22 | Laurie Nelson Howlett | Sledge hockey device including a seat and accompanying undercarriage |
WO2011017657A2 (en) * | 2009-08-07 | 2011-02-10 | Auto Deck Snowboards Llc | Snowboard |
US9950241B2 (en) | 2014-12-22 | 2018-04-24 | John Pfeifer | Snow ski assemblies |
US11786799B2 (en) * | 2014-12-22 | 2023-10-17 | J&M Sports Enterprises Llc | Snow ski assemblies |
US10414137B2 (en) * | 2016-01-22 | 2019-09-17 | Rhino Building Products | Lightweight, insulated, weather-resistant, building products, methods and structures using the same |
USD892245S1 (en) * | 2020-03-27 | 2020-08-04 | Daniel Patterson | Skateboard |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE264712C (de) * | ||||
DE271193C (de) * | ||||
CH362634A (fr) * | 1960-05-06 | 1962-06-15 | Nichols Clyde | Ski |
US3147020A (en) * | 1962-06-25 | 1964-09-01 | Henry L Dahl | Steerable toboggan |
US3374003A (en) * | 1966-01-12 | 1968-03-19 | John L. Fulsom | Snow ski board |
US3635490A (en) * | 1969-08-21 | 1972-01-18 | John E Demaree | One-piece plastic sled |
DE1945434A1 (de) * | 1969-09-08 | 1971-03-11 | Linde Ag | Axialkolbenmaschine |
US3628804A (en) * | 1969-10-09 | 1971-12-21 | Ronald Carreiro | Snow surfboard |
DE2647124A1 (de) * | 1975-12-19 | 1978-04-20 | Friedrich Von Stumm | Mono-schi |
DE2711930A1 (de) * | 1977-03-18 | 1978-09-21 | Wiedermann Riedel Gmbh | Vorrichtung zum gleiten auf schnee |
DE2836366A1 (de) * | 1978-08-19 | 1980-02-28 | Juergen Hanne | Sportgeraet oder aehnlich zum gleiten auf schnee oder sonst gleitfaehigen oberflaechen |
FR2625906B1 (fr) * | 1988-01-18 | 1990-06-29 | Remondet Jean Pierre | Surf a neige |
US4974888A (en) * | 1988-07-25 | 1990-12-04 | The Vendo Company | Fastening apparatus |
US5135249A (en) * | 1991-02-07 | 1992-08-04 | Morris James K | Snowboard having a shaped bottom surface for stability |
-
1995
- 1995-02-10 DE DE19504464A patent/DE19504464C1/de not_active Expired - Fee Related
-
1996
- 1996-02-09 WO PCT/EP1996/000584 patent/WO1996024411A1/de not_active Application Discontinuation
- 1996-02-09 EP EP96902264A patent/EP0808200A1/de not_active Withdrawn
- 1996-02-09 US US08/875,915 patent/US5868405A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9624411A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1996024411A1 (de) | 1996-08-15 |
US5868405A (en) | 1999-02-09 |
DE19504464C1 (de) | 1996-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970827 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH FR GB IT LI PT SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19980210 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PETERSEN, ROBERT Owner name: LAVECCHIA, ALEXANDER |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980929 |