Snowboard apparatus

• US 6,543,769 B1
• Filed: 10/07/1999
• Issued: 04/08/2003
• Est. Priority Date: 10/07/1998
• Status: Expired due to Fees

• Current Assignee: Slingshot Game Technology, Inc.
• Original Assignee: Slingshot Game Technology, Inc.
• Inventors: Podoloff, Robert M., Potter, Steve
• Primary Examiner(s): Martin-Wallace, Valencia
• Assistant Examiner(s): NGUYEN, BINH AN DUC
• Application Number:
  US09/415,198
• Time in Patent Office: 1,279 Days
• Field of Search: 273/148.B, 273/148.R, 273/317.1, 273/329, 273/330, 273/109, 273/309, 273/441, 273/442, 273/444, 273/449, 273/460, 273/461, 463/7, 463/9, 463/23, 463/36, 463/37, 463/38, 463/47
• US Class Current: 273/148.00B
• CPC Class Codes: A63B 2022/0033 Lower limbs performing together the same movement, e.g. on a single support element
• CPC Class Codes: A63B 2071/0641 with a marker advancing in function of the exercise
• CPC Class Codes: A63B 2071/0644 with display speed of moving landscape controlled by the user's performance
• CPC Class Codes: A63B 21/0004 Exercising devices moving as a whole during exercise bar bells or dumb bells A63B21/072; on wheels A63B22/20
• CPC Class Codes: A63B 22/18 with elements, i.e. platforms, having a circulating, nutating or rotating movement, generated by oscillating movement of the user, e.g. platforms wobbling on a centrally arranged spherical supporthoop exercising apparatus A63B19/00; eccentric weights put into orbital motion by nutating movement of the user A63B21/0608; pots rotating or rocking by moving the whole body A63G23/00
• CPC Class Codes: A63B 2209/10 with adhesive type surfaces, i.e. hook and loop-type fastener
• CPC Class Codes: A63B 69/0093 for surfing, i.e. without a sail; for skate or snow boarding
• CPC Class Codes: A63B 69/187 for water-skiing
• CPC Class Codes: Y10S 482/90 Ergometer with feedback to load or with feedback comparison
• CPC Class Codes: Y10S 482/901 having computer circuitry
• CPC Class Codes: Y10S 482/902 Employing specific graphic or video display

Abstract

A simulator for snowboarding, skateboarding, water skiing and the like includes a substantially flat board having a support which permits three degrees of freedom of motion. The support can include a convex body which, in combination with a thrust receiving surface, forms a thrust bearing permitting the three degrees of freedom. The support can also include a rotary or turntable type of bearing permitting rotary motion. The simulator is instrumented to measure rotational motion and to provide an output signal compatible with a personal computer (PC) game port or a video game console input/output (I/O) port representative of rotational position of the board.

Claims

1. A device for simulating a boarding sport, comprising:

a board for supporting a user of said device;

a first convex support member, attached to said board, that provides three degrees of freedom to said board;

a thrust bearing, coupled to said board and said first support member, the thrust bearing having an axis of rotation and allowing for rotation of said board relative to said first convex support member;

a second support member, attached to said board, that provides at least one degree of freedom, simulating edging motion; and

an angular position detector that detects an angular position of said board about said axis of rotation of said thrust bearing relative to a position of the first convex support member.

2. The device of claim 1, wherein the first convex support member is disposed between the thrust bearing and a floor.

3. The device of claim 1, wherein the thrust bearing is disposed between the user'"'"'s feet.

4. The device of claim 1, wherein the angular position detector further comprises an output connectable to a video game console I/O connection.

5. The device of claim 1, wherein the angular position detector comprises an encoder wheel that encodes an angular position of the board.

6. The device of claim 1, wherein the angular position detector comprises an optical encoder that encodes an angular position of the board.

7. The device of claim 1, further comprising at least one rolling support member that provides the at least one degree of freedom simulating an edging motion.

8. The device of claim 7, wherein the at least one rolling support member comprises at least one fixed wheel having an axle aligned with a center of rotation of the board.

9. The device of claim 1, further comprising an auxiliary hand controller (AHC) and associated software linking the board to a computer.

10. The device of claim 9, wherein the computer and the AHC allow the user to access selections from a plurality of sporting motions simulated on the computer.

11. The device of claim 1, wherein the boarding sport is any of snowboarding, skateboarding and water-skiing.

12. A method for simulating a boarding sport, comprising:

providing a board to support a user;

providing three degrees of freedom using a first convex support member, attached to said board;

providing at least one degree of freedom that simulates edging motion, using a second support member, attached to said board;

providing an electrical indication signal from a detector to an interface circuit, said signal indicative of an angular position of said board relative to said first convex support member; and

providing an output signal from said interface circuit to a computerized simulator program, said output signal providing a real-time indication of said board'"'"'s angular position.

13. The method of claim 12, wherein providing the electrical indication signal comprises sensing an optical signal corresponding to the angular position of the board relative to the first convex support member.

14. The method of claim 12, further comprising transmitting the angular position of the board to an output connectable to a video game console I/O connection.

15. The method of claim 12, further comprising pivoting the first convex support member about a contact point in contact with a floor.

16. The method of claim 12, further comprising accessing software options from a plurality of sporting motions simulated on an associated game machine.

17. A system for simulating a boarding sport, comprising:

a board for supporting a user;

a first convex support member, attached to a face of said board, allowing three degrees of freedom for movement of said board;

a thrust bearing allowing angular movement, about an axis of the thrust bearing, between said board and said first convex support member;

a second support member, attached to said face of said board and rearward from said first convex support member, wherein the second support member provides at least one degree of freedom for movement for said board, said at least one degree of freedom simulating an edging motion;

a position sensor, that senses an angular position of said board about said axis of the thrust bearing, and that provides an electrical output corresponding to said angular position relative to said first convex support member; and

an interface circuit, receiving an input from said electrical output of said position sensor, and delivering an output signal to a computerized simulator program.

18. The system of claim 17, wherein the first convex support member is disposed between the thrust bearing and a floor.

19. The system of claim 17, wherein the thrust bearing is disposed between the user'"'"'s feet.

20. The system of claim 17, wherein the position sensor further comprises an output connectable to the interface circuit.

21. The system of claim 17, wherein the position sensor comprises an encoder wheel that encodes an angular position of the board.

22. The system of claim 17, wherein the position sensor comprises an optical encoder that encodes an angular position of the board.

23. The system of claim 17, further comprising at least one rolling support member that provides the at least one degree of freedom simulating an edging motion.

24. The system of claim 23, wherein the at least one rolling support member comprises at least one fixed wheel having an axle aligned with a center of rotation of the board.

25. The system of claim 17, further comprising an auxiliary hand controller (AHC) and associated software linking the board to the computerized simulator program.

26. The system of claim 17, wherein the computerized simulator program and the AHC allow the user to access selections from a plurality of sporting motions simulated on the computerized simulator program.

27. The system of claim 17, wherein the boarding sport is any of snowboarding, skateboarding and water-skiing.