IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0155287
(2002-05-23)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
21 인용 특허 :
31 |
초록
▼
A sportboard fin attachment assembly in accordance with the present invention includes a plug that is inserted into the cavity of a socket to define an enclosure. The enclosure is embedded into the underside of a sportboard so that the top wall of the enclosure is co-planar with the sportboard under
A sportboard fin attachment assembly in accordance with the present invention includes a plug that is inserted into the cavity of a socket to define an enclosure. The enclosure is embedded into the underside of a sportboard so that the top wall of the enclosure is co-planar with the sportboard underside. The enclosure includes a tag slot that extends through the top wall into communication with the cavity. The plug has a clamp that forms a pin slot that is oriented perpendicular to the tag slot and is in communication with the cavity. The assembly also includes a fin and a tag that is releasably attached to the base of the fin. Alternate tags having beveled top surfaces are available for attachment to the fin. The beveled surfaces will cause the fin to be inclined at predetermined angles. A tag pin extends outwardly from a tag sidewall. When the tag is moved through the tag slot into the cavity, the tag pin will enter the pin slot. Once the pin is in the pin slot, the tag and attached fin, can be moved longitudinally to a selected position. Thereafter, a grub screw in the top wall is used to apply a force to the clamp and cause the pin to be constrained within the pin slot, thereby fixing the tag (and the attached fin) to the sportboard.
대표청구항
▼
1. A fin for attachment to a sportboard comprising:a fin body having an underside and a fin longitudinal axis; and,a linkage means connected to said fin body, adjacent said underside, said linkage means having a longitudinal axis that is about parallel to said fin longitudinal axis, wherein said lin
1. A fin for attachment to a sportboard comprising:a fin body having an underside and a fin longitudinal axis; and,a linkage means connected to said fin body, adjacent said underside, said linkage means having a longitudinal axis that is about parallel to said fin longitudinal axis, wherein said linkage means comprises at least one flange extending downwardly from said underside which is connected to at least one rail, said rail extending from said flange to a terminal free end. 2. The fin of claim 1 including at least one tag attached to said linkage means. 3. The fin of claim 2 wherein said tag has a top surface that is engagable with a corresponding surface of said fin underside. 4. The fin of claim 2 wherein said fin underside defines a plane and said top surface is beveled relative to said plane. 5. The fin of claim 2 wherein said sportboard has at least one enclosure with an enclosure attachment means for connecting said tag to said enclosure. 6. The fin of claim 5 wherein said tag has at least one pin and said enclosure attachment means comprises at least one clamp having an elongated slot into which said pin extends. 7. The fin of claim 6 wherein said slot includes friction engagement means for securing said pin at predetermined positions within said slot. 8. The fin of claim 7 wherein said enclosure includes observable pin location means for indicating the position of said pin in said slot. 9. An enclosure for connecting a fin to a sportboard comprising:a socket having a sidewall that defines a cavity and a top wall that overlies said cavity;a tag slot extending through said top wall; and,a plug extending into said cavity having a base from which extends a clamp, said clamp having a pin slot that is accessible through said tag slot. 10. The enclosure of claim 9 including a drive means attached to said socket for imparting a force to said clamp. 11. In a fin that is connected to a tag which is releasably secured to a sportboard enclosure wherein the improvement comprises:a fin having a tag connector structure, said tag having attachment means for engaging said tag connector structure; and,said tag having an enclosure attachment means for connecting said tag to said enclosure, wherein said sportboard has an underside and said tag includes a tilt means for orienting said fin at an angle relative to said underside. 12. The fin of claim 11 wherein said fin has a bottom surface and said tag has a top surface, said tilt means comprising a bevel in either one or both of said bottom surface and top surface. 13. The fin of claim 11 wherein said enclosure has a pivot slot and said enclosure attachment means comprises at least one tag pin that extends into said pivot slot. 14. The fin of claim 13 wherein said pivot slot is elongated and includes friction engagement means for securing said tag pin at selected positions within said slot. 15. The fin of claim 14 wherein said pivot slot has interior surfaces and said friction engagement means comprises notches in said interior surfaces at spaced-apart predetermined positions. 16. The fin of claim 14 wherein said pivot slot comprises a flexible upper clamp portion and a lower clamp portion, said enclosure having a drive means for flexing said upper clamp portion toward said lower clamp portion. 17. An assembly for mounting a fin to a sportboard, said fin having a fin base comprising:at least one tag connected to said fin base;at least one tag pin extending from said tag;at least one socket fixed to said sportboard, said socket having a cavity and a top wall;at least one tag slot extending through said top wall into communication with said cavity;a plug extending into said socket cavity, said plug having at least one pin slot in communication with said tag slot; and,said tag being positioned in said socket cavity so that said tag pin extends into said pin slot. 18. The assembly of claim 17 wherein said sportboard has an underside within which extends a recess, said socket and plug bei ng secured to said sportboard within said recess. 19. The assembly of claim 18 wherein said sportboard has a core and a side edge, said sportboard including at least one transverse bore extending from said side edge through said core and into said recess. 20. The assembly of claims 17 wherein said top wall includes a plurality of upstanding indicator pegs. 21. The assembly of claims 17 wherein said pin slot is defined by a flexible upper clamp portion and a lower clamp portion, said socket including a drive means for imparting a force to flex at least said upper clamp portion. 22. The assembly of claim 21 wherein said pin slot includes a frictional engagement means for releasably securing said tag pin between said upper clamp portion and lower clamp portion. 23. The assembly of claim 22 wherein said pin slot has interior surfaces and said frictional engagement means is formed on said interior surfaces and comprises a member selected from the group consisting of notches, serrations, ribs, dimples, projections and roughened surfaces. 24. The assembly of claim 23 wherein said frictional engagement means provides predetermined tag pin positions and said top wall includes a plurality of finger locator members which are individually positioned above respective predetermined tag pin positions. 25. The assembly of claim 17 wherein said fin includes at least one fin connector means for releasably connecting said tag to said fin base. 26. The assembly of claim 25 wherein said fin connector means includes at least one flange that interconnects said fin base with at least one rail. 27. The assembly of claim 26 wherein said tag has a top surface into which extends at least one channel, said rail being slidable into said channel. 28. The assembly of claim 27 wherein said sportboard has an underside that defines a bottom plane and said top surface is inclined relative to said bottom plane. 29. A sportboard having an underside with at least one fin comprising:at least one recess in said underside;at least one enclosure fixed to said sportboard in said recess, said enclosure having at least one cavity;at least one transversely extending pin slot in said enclosure in communication with said cavity;a fin with a base from which extends at least one tag having at least one transversely extending tag pin, said tag being positioned in said cavity and said tag pin extending into said pin slot, wherein said pin slot includes friction engagement means for releasably securing said tag pin in said pin slot. 30. The sportboard of claim 29 wherein said pin slot is defined by flexible clamp portions and said enclosure includes a drive means for imparting a force against said clamp portions. 31. The sportboard of claim 29 wherein said tag is releasably connected to said fin base with a linkage means. 32. The sportboard of claim 31 wherein said linkage means includes at least one rail that is fixed to said base and said tag includes at least one channel into which said rail extends. 33. The sportboard of claim 32 wherein said sportboard has an underside that defines a bottom plane and said tag has a top surface that is inclined relative to said bottom plane. 34. A method for attaching a fin to a sportboard having an underside comprising the steps of:(A) providing an enclosure having a cavity, a clamp in said cavity having a pin slot in communication with said cavity;(B) forming a recess in the said underside;(C) securing said enclosure within said recess by establishing at least one bore in said surfboard in fluid communication with said recess, flowing a resin compound into said bore and into recess spaces surrounding said enclosure, and allowing said resin to harden, wherein said enclosure has a top wall from which extends a plurality of indicator pegs and a resin barrier, including the steps of removing said indicator pegs and said resin barrier until said tip wall is about co-planar with said underside;(D) providing a tag having an outwardly extending t ag pin;(E) attaching said tag to said fin;(F) inserting said tag into said cavity so that said tag pin will extend into said pin slot;(G) exerting a force against said clamp to fix said tag pin in said pin slot. 35. The method or claim 34 wherein said fin has a rail and said tag has a channel, wherein step (D) further includes the step of (H) inserting said guide rail into said guide channel.
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