IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0927029
(2010-11-05)
|
등록번호 |
US-8371604
(2013-02-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
5 |
초록
▼
An improved bi-directional snowboard having a board member with a pair of parallel, downwardly extending, reverse cambers or rockers disposed between a pair of snow boot bindings mounted on a top surface of the board member. The reverse cambers provide for reduced snow contact upon engaging the snow
An improved bi-directional snowboard having a board member with a pair of parallel, downwardly extending, reverse cambers or rockers disposed between a pair of snow boot bindings mounted on a top surface of the board member. The reverse cambers provide for reduced snow contact upon engaging the snow surface and increased speed during downhill racing. Also, the board member includes a pair of convex-shaped, traction planes on opposite sides of the board member between the board bindings. The traction planes provide for increased edge control and stability when making hard turns and during difficult snow conditions.
대표청구항
▼
1. An improved bi-directional snowboard for reduced snow contact when engaging a snow surface, the snowboard adapted for mounting a pair of spaced apart, snowboard bindings thereon, the snowboard comprising; a board member having a top surface, a bottom surface adapted for engaging the snow surface,
1. An improved bi-directional snowboard for reduced snow contact when engaging a snow surface, the snowboard adapted for mounting a pair of spaced apart, snowboard bindings thereon, the snowboard comprising; a board member having a top surface, a bottom surface adapted for engaging the snow surface, a first end with rounded tip, a second end with rounded tip, a middle portion adapted for mounting the pair of spaced apart, snow boot bindings on the top surface, a first side and a second side;a bow-shaped camber extending upwardly from the first and second ends of the board member; anda pair of parallel, spaced apart, downwardly extending, bow-shaped, reverse cambers disposed in the middle portion of the board member, the reverse cambers disposed across a width of the board member and between the bindings. 2. The snowboard as described in claim 1 wherein the depth of the reverse cambers is in a range of 0.5 to 6 mm. 3. The snowboard as described in claim 1 wherein the depth of the reverse cambers is 3 mm. 4. The snowboard as described in claim 1 further including a pair of convex-shaped traction planes, the traction planes extending outwardly from the first and second sides of the board member. 5. The snowboard as described in claim 4 wherein the traction planes are disposed between the spaced apart reverse cambers. 6. The snowboard as described in claim 4 wherein the traction planes have a length of approximately 22 cm. 7. The snowboard as described in claim 1 wherein opposite sides of the reverse cambers include a concave-shaped, side cutouts, the cutouts providing decreased snow contact by the reverse cambers, when using the snowboard. 8. An improved bi-directional snowboard for reduced snow contact when engaging a snow surface, the snowboard adapted for mounting a pair of spaced apart, snowboard bindings thereon, the snowboard comprising; a board member having a top surface, a bottom surface adapted for engaging the snow surface, a first end with rounded tip, a second end with rounded tip, a middle portion adapted for mounting the pair of spaced apart, snow boot bindings on the top surface, a first side and a second side;a bow-shaped camber extending upwardly from the first and second ends of the board member;a pair of parallel, spaced apart, downwardly extending, bow-shaped, reverse cambers disposed in the middle portion of the board member, the reverse camber disposed across a width of the board member and between the bindings; anda pair of convex-shaped traction planes, the traction planes disposed in the middle portion of the board member and extend outwardly from the first and second sides of the board member. 9. The snowboard as described in claim 8 wherein the traction planes are disposed between the spaced apart reverse cambers. 10. The snowboard as described in claim 8 wherein the traction planes have a length of approximately 22 cm. 11. The snowboard as described in claim 8 wherein opposite sides of the reverse cambers include a concave-shaped, side cutouts, the cutouts providing decreased snow contact by the reverse cambers when using the snowboard the depth of the side cutouts in a range of 0.05 to 6.0 mm. 12. The snowboard as described in claim 11 wherein the traction planes are disposed between the spaced apart reverse cambers. 13. The snowboard as described in claim 12 wherein the traction planes have a length of approximately 22 cm. 14. The snowboard as described in claim 11 wherein opposite sides of the reverse cambers include a concave-shaped, side cutouts, the cutouts providing decreased snow contact by the reverse cambers when using the snowboard, the depth of the side cutouts in a range of 0.05 to 6.0 mm. 15. An improved bi-directional snowboard for reduced snow contact when engaging a snow surface, the snowboard adapted for mounting a pair of spaced apart snowboard bindings thereon, the snowboard comprising; a board member having a top surface, a bottom surface adapted for engaging the snow surface, a first end with rounded tip, a second end with rounded tip, a middle portion adapted for mounting the pair of spaced apart, snow boot bindings on the top surface, a first side and a second side;a bow-shaped camber extending upwardly from the first and second ends of the board member; anda pair of convex-shaped traction planes, the traction planes extending outwardly from the first and second sides of the board member. 16. The snowboard as described in claim 15 further including a pair of parallel, spaced apart, downwardly extending, bow-shaped, reverse cambers disposed in the middle portion of the board member, the reverse camber disposed across a width of the board member and between the bindings. 17. The snowboard as described in claim 16 wherein the depth of the reverse cambers is in a range of 0.5 to 6 mm. 18. The snowboard as described in claim 16 wherein the depth of the reverse cambers is 3 mm.
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