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특허 상세정보

Kickboard with drag inducing channel

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B63B-035/79    A63B-031/00   
미국특허분류(USC) 441/074; 441/065; 482/055
출원번호 US-0807098 (2004-03-24)
발명자 / 주소
대리인 / 주소
    Oyen Wiggs Green &
인용정보 피인용 횟수 : 13  인용 특허 : 36
초록

One aspect of the invention provides a drag-inducing kickboard. The kickboard has an undersurface. A funnel member projects from the undersurface and comprises at least one inner surface that is spaced apart from the undersurface to form a channel between the at least one inner surface of the funnel member and the undersurface of the kickboard. The funnel member is shaped to provide the channel with a front opening for allowing water into the channel and a rear opening for allowing water to escape from the channel. The front opening has a cross-sectional...

대표
청구항

1. A drag-inducing kickboard apparatus comprising;a buoyant kickboard having a front end tapered in width and a generally flattened upper surface for receiving and supporting the arms or upper body of a swimmer in a prone position, the upper surface free from upward projections that would interfere with a swimmer placing his or her upper body on the upper surface; anda funnel member disposed below an undersurface of the kickboard located opposite the upper surface, the funnel member defining, either itself or in combination with the undersurface of the k...

이 특허에 인용된 특허 (36)

  1. Lizarazu Jairo (2445 Porter St. Altadena CA 91104). Apparatus for body surfing and method of making the same. USP1992045106331.
  2. Weissbuch Sanford S. (2276 S. Beverly Glen Blvd. ; No. 202 Los Angeles CA 90064). Aquatic exercise device. USP1995015385521.
  3. Weissbuch Sanford S. (2276 S. Beverly Glen Blvd. Beverly Hills CA 90064). Aquatic exercise device with auxiliary buoyant elements. USP1995125472391.
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  5. Saghri Abdolhamid (8207 Stone Trail Dr. Bethesda MD 20817). Body board having a hydrodynamic propulsion surface. USP1996035498184.
  6. Abdolhamid Saghri. Body board having flexible propulsion extensions. USP2002086431933.
  7. Boissiere Guy (Rouen FRX). Combined kick board and arm stroke swimming practice device. USP1982124362518.
  8. Cole Andrew J. (4805 St. John\s Dr. Dallas TX 75205) Eagleston Richard A. (1 Trillium La. San Carlos CA 94070). Ergonomic kickboard. USP1997065634834.
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  11. Puch Claude S. (Noisy-le-Sec FRX). Floating device for swimming activities. USP1981124302860.
  12. Cashmere, Raymond. HUll construction. USP1985094538540.
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  27. Oprean George (26 Chili Ave. Scottsville NY 14546) Counsilman James E. (2606 E. Second St. Bloomington IN 47401). Swimmer\s drag producing belt. USP1981114302007.
  28. Haase Otto,DEX. Swimming and/or gymnastics system. USP2000116142843.
  29. Jacobson Vivian R. (3557 W. Hollywood Ave. Chicago IL 60659). Swimming instruction device. USP1985054518364.
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  31. Rademacher Thomas P. (Medina OH). Training device for swimmers. USP1983094406628.
  32. Murphy Steven J. (203 Avenue A Redondo Beach CA 90277). Variable resistance device for use in training swimmers. USP1991045011137.
  33. Awbrey Brian J. (151 Merrimac St. ; Suite 202 Boston MA 02114) Dye Kipp K. (151 Merrimac St. ; Suite 203 Boston MA 02114). Water and land therapy and fitness device. USP1997075643154.
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