IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0116468
(2002-04-03)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
Christensen O'Connor Johnson Kindness LLC
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인용정보 |
피인용 횟수 :
1 인용 특허 :
19 |
초록
▼
A snowboard (10) includes a central section (12) and tip and tail sections (14, 16). The snowboard includes a core (30) bordered within the central section along longitudinal edges by sidewall members (24). The snowboard includes upper and lower reinforcement layers (32, 34) covered by a top sheet (
A snowboard (10) includes a central section (12) and tip and tail sections (14, 16). The snowboard includes a core (30) bordered within the central section along longitudinal edges by sidewall members (24). The snowboard includes upper and lower reinforcement layers (32, 34) covered by a top sheet (36) and a base (38). The outer surfaces (44) of the sidewall members (24) are exposed between the top sheet and the base within the central section of the board. In the tip and tail section of the board, the sidewall members are absent, with a cap formed by the top sheet and upper reinforcement layer extending to cover the perimeter edge of the core and join to the base. The board thus has a fully exposed sidewall construction in the central section and a capped construction in the tip and tail sections.
대표청구항
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1. A glide member for riding on snow, comprising:a core defining a central section, tip and tail sections, and a perimeter edge, the perimeter edge defining first and second longitudinal portions along the central section of the core; at least one reinforcement layer joined to the core; a top sheet
1. A glide member for riding on snow, comprising:a core defining a central section, tip and tail sections, and a perimeter edge, the perimeter edge defining first and second longitudinal portions along the central section of the core; at least one reinforcement layer joined to the core; a top sheet disposed over the reinforced core; a base disposed below the reinforced core; and first and second sidewall members joined to the longitudinal portions of the perimeter edge of the core along the central section of the core, the core defining a thickness within the central section extending from a lower surface of the core to an upper surface of the core, wherein the sidewall members each further define an outer surface that extends and is exposed over the defined thickness of the core between the top sheet and base along the central section of the core, and wherein the reinforcement layer extends to cover the perimeter edge of the core along the tip and tail sections of the core; wherein the core defines a forward contact point between the central section and the tip section and an aft contact point between the tail section and the central section, and the sidewall members extend between and terminate proximate to the forward and aft contact points, wherein the core further defines transition zones adjacent the forward contact point and aft contact point along each longitudinal portion of the perimeter edge, the outer surface of the sidewall member being fully exposed along the central section of the core between the transition zones and transitioning from being fully exposed to being substantially covered by the top sheet over the transition zones. 2. A glide member for riding on snow, comprising:(a) a core defining: (i) a central section; (ii) tip and tail sections; (iii) a perimeter edge defining a longitudinal portion along the central section; (iv) a forward contact point between the central section and the tip section; (v) an aft contact point between the tail section and the central section; and (vi) transition zones adjacent the forward contact point and the aft contact point along the longitudinal portion of the perimeter edge; (b) at least one reinforcement layer joined to the core; (c) a top sheet disposed over the core; (d) a base disposed below the core; and (e) a sidewall member having an outer surface and an inner edge connected to the longitudinal portion, the sidewall member extending between and terminating proximate the forward and aft contact points, the outer surface of the sidewall member transitioning from being substantially fully exposed to being substantially covered by the top sheet over the transition zones. 3. The glide member of claim 2, wherein the outer surface of the sidewall member transitions gradually from being 0% covered to being 100% covered within the transition zones.4. The glide member of claim 2, further comprising an edge member joined to the longitudinal portion of the core, the edge member having a length and a width, wherein the width of the edge member is less than a width of the sidewall member within at least the transition zones.5. The glide member of claim 2, wherein the sidewall member has a varying width along its length.6. The glide member of claim 2, wherein the inner edge of the sidewall member is non-linear between the forward and aft contact points.7. The glide member of claim 2, wherein the reinforcement layer extends to substantially cover the perimeter edge of the core along a full length of the tip section forwardly of the forward contact point.8. The glide member of claim 2, wherein the reinforcement layer extends to substantially cover the perimeter edge of the core along a full length of the tail section rearwardly of the aft contact point.9. The glide member of claim 2, wherein the reinforcement layer extends to substantially cover the perimeter edge of the core along a full length of the tip section forwardly of the forward contact point and along a full length of the tail section rearwardly of the aft contact point.10. The glide member of claim 2, wherein the substantially fully exposed outer surface of the sidewall is generally vertical.11. The glide member of claim 2, further comprising upper and lower reinforcement layers joined to upper and lower surfaces of the core.12. The glide member of claim 11, wherein the upper and lower reinforcement layers overlap upper and lower surfaces of the sidewall member, leaving the outer surface of the sidewall member exposed between the forward contact point and the aft contact point.13. The glide member of claim 2, wherein the core defines a recess along the longitudinal portion of the central section of the core, in which the sidewall member is received.14. The glide member of claim 2, wherein the sidewall member extends along substantially 60% of an overall length of the core.15. The glide member of claim 2, wherein the outer surface of the sidewall member extends and is exposed entirely over a thickness of the core between the top sheet and base along the central section of the core.16. A glide member for riding on snow, comprising:(a) a core defining: (i) a central section; (ii) tip and tail sections; (iii) a perimeter edge defining a longitudinal portion along the central section of the core; (iv) a forward contact point between the central section and the tip section; (v) an aft contact point between the tail section and the central section; (b) at least one reinforcement layer joined to the core and at least substantially covering the perimeter edge of the core in the tip and tail sections; (c) a top sheet disposed over the core; (d) a base disposed below the core; (e) a sidewall member having an inner edge connected to the longitudinal portion, the sidewall member defining an outer surface that extends and is substantially exposed for an outer edge thickness of the core along the central section of the core; and (f) an edge member connected to the longitudinal portion of the core and defining a length and a width, the width of the edge member is less than a width of the sidewall member within at least a predetermined section of the core. 17. The glide member of claim 16, wherein the core further comprises transition zones adjacent the forward and aft contact points, the outer surface of the sidewall member transitioning from being substantially fully exposed to being substantially by the top sheet over the transition zones.18. The glide member of claim 17, wherein the width of the edge member is less than the width of the sidewall member within the transition zones.19. The glide member of claim 16, wherein the width of the sidewall member varies in a longitudinal direction of the core.20. The glide member of claim 16, wherein the inner edge of the sidewall member is non-linear between the forward and aft contact points.21. A glide member for riding on snow, comprising:(a) a core having an outer edge thickness and further including: (i) a central section; (ii) tip and tail sections; (iii) a perimeter edge defining a longitudinal portion along the central section of the core; (iv) a forward contact point between the central section and the tip section; (v) an aft contact point between the tail section and the central section; (b) at least one reinforcement layer joined to the core and at least substantially covering the perimeter edge of the core in the tip and tail sections; (c) a top sheet disposed over the core; (d) a base disposed below the core; (e) a sidewall member having an inner edge connected to the longitudinal portion, the sidewall member defining an outer surface, a length, and a width, wherein the width of the sidewall member extends between the outer surface and the inner edge and varies along the length of the sidewall member; and (f) an edge member connected to the longitudinal portion of the core and defining a length and a width, the width of the edge member is less than the width of the sidewall member within at least a predetermined section of the core. 22. The glide member of claim 21, wherein the outer surface of the sidewall member extends and is exposed over substantially the outer edge thickness of the core along the central section of the core.23. The glide member of claim 21, wherein the core further comprises transition zones adjacent the forward and aft contact points.24. The glide member of claim 23, the outer surface of the sidewall member transitioning from being substantially fully exposed to being substantially covered by the top sheet over the transition zones.25. A method of forming a glide member for riding on snow, comprising:(a) forming a recess in a perimeter edge along a central section of a core, the core further defining tip and tail section, a forward contact point between the central section and the tip section, an aft contact point between the central section and the tail section, and transition zones adjacent the forward contact point and the aft contact point along the perimeter edge; (b) joining at least one reinforcement layer to the core; (c) layering a top sheet over the core; (d) attaching a base below the core; and (e) assembling a sidewall member to the core, the sidewall member having an outer surface and an inner edge, the sidewall member extending between and terminating proximate the forward and aft contact points, the outer surface of the sidewall member transitioning from being substantially fully exposed to being substantially covered by the top sheet over the transition zones. 26. A glide member for riding on snow, comprising:(a) a core having an outer edge thickness and further including: (i) a central section; (ii) tip and tail sections; (iii) a perimeter edge defining a longitudinal portion along the central section of the core; (iv) a forward contact point between the central section and the tip section; (v) an aft contact point between the tail section and the central section; (b) at least one reinforcement layer joined to the core and at least substantially covering the perimeter edge of the core in the tip and tail sections; (c) a top sheet disposed over the core; (d) a base disposed below the core; and (e) a sidewall member having an inner edge connected to the longitudinal portion, the sidewall member defining an outer surface, a length, and a width, wherein the width of the sidewall member extends between the outer surface and the inner edge and varies along the length of the sidewall member, wherein the core further comprises transition zones adjacent the forward and aft contact points, the outer surface of the sidewall member transitioning from being substantially fully exposed to being substantially covered by the top sheet over the transition zones.
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