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US20020010053A1 - Water trampoline - Google Patents

Water trampoline Download PDF

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Publication number
US20020010053A1
US20020010053A1 US09/315,665 US31566599A US2002010053A1 US 20020010053 A1 US20020010053 A1 US 20020010053A1 US 31566599 A US31566599 A US 31566599A US 2002010053 A1 US2002010053 A1 US 2002010053A1
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US
United States
Prior art keywords
trampoline
supporting shell
water
platform
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
US09/315,665
Other versions
US6447426B2 (en
Inventor
Leroy L. Peterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kwik Tek Inc D/b/a Airhead Sports Group
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US09/315,665 priority Critical patent/US6447426B2/en
Assigned to SPORTSSTUFF, INC. reassignment SPORTSSTUFF, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PETERSON, LEROY L.
Publication of US20020010053A1 publication Critical patent/US20020010053A1/en
Application granted granted Critical
Publication of US6447426B2 publication Critical patent/US6447426B2/en
Anticipated expiration legal-status Critical
Assigned to KWIK TEK INC. (D/B/A AIRHEAD SPORTS GROUP) reassignment KWIK TEK INC. (D/B/A AIRHEAD SPORTS GROUP) PATENT ASSIGNMENT Assignors: SPORTSSTUFF, INC.
Assigned to MUZINICH BDC, INC. reassignment MUZINICH BDC, INC. CONFIRMATORY GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS Assignors: KWIK TEK INC.
Assigned to KEYBANK NATIONAL ASSOCIATION reassignment KEYBANK NATIONAL ASSOCIATION CONFIRMATORY GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS Assignors: AQUA-LEISURE RECREATION, LLC, KWIK TEK INC. D/B/A AIRHEAD SPORTS GROUP
Assigned to ARBOUR LANE AGENCY SERVICES, LLC reassignment ARBOUR LANE AGENCY SERVICES, LLC PATENT SECURITY INTEREST ASSIGNMENT AGREEMENT Assignors: KEYBANK NATIONAL ASSOCIATION
Expired - Fee Related legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/11—Trampolines
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/60—Apparatus used in water
    • A63B2225/605—Floating
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/62—Inflatable

Definitions

  • the present invention relates to the field of inflatables, and more particularly to an inflatable water trampoline.
  • Known water trampolines use a single inflatable flotation platform that supports a trampoline mat over the open center of the platform ring.
  • the cross sectional dimension of the ring is large, the user has difficulty in climbing from the water up onto the platform.
  • the cross sectional dimension of the ring is reduced to provide a low profile platform that is more easily mounted, the platform does not provide sufficient buoyancy to make the platform stable under a user's weight.
  • the present invention provides a water trampoline including a supporting shell and a plurality of concentrically disposed inflatable rings disposed within the supporting shell to form a stable, low profile buoyant platform.
  • a trampoline mat is attached to an inner edge of the supporting shell to resiliently support it over the central opening of the platform.
  • a zippered access opening is provided on the inner edge of the shell below the trampoline mat to provide access to the inflatable rings.
  • FIG. 1 is a perspective view of the water trampoline of the present invention
  • FIG. 2 is a top plan view thereof
  • FIG. 3 is a bottom plan view thereof
  • FIG. 4 is a side elevational view thereof.
  • FIG. 5 is a sectional view taken along line 5 - 5 of FIG. 4.
  • the trampoline 10 includes a peripheral support platform 20 formed of three concentrically disposed inflatable rings 30 , 32 , 34 encased in a supporting shell 40 and having a central opening 60 (FIG. 5).
  • the rings 30 , 32 , 34 are independent of one another and are separately inflatable through inflation valves 31 , 33 , 35 .
  • the supporting shell 40 receives the rings 30 , 32 , 34 through a zippered access opening 42 , and they are positioned so that the inflation valves 31 , 33 , 35 register with openings 41 , 43 , 45 in the bottom side of the shell 40 .
  • the outer edge of the shell 40 carries a number of hand grips 46 and mounting ladders 47 .
  • the underside of the shell 40 near the central opening 60 supports a sea anchor 48 which includes downwardly converging straps 49 supporting a truncated cone 50 .
  • the top side of the shell 40 carries additional hand grips 46 and a padded annular flap 51 .
  • the inner edge of the shell 40 supports an annular mounting strip 52 .
  • a trampoline mat 55 is resiliently supported over the central opening 60 by springs 53 that interconnect the mat 55 and the mounting strip 52 .
  • the first ring 30 is positioned in the shell 40 in a deflated or partially inflated state.
  • the second and third rings 32 , 34 are likewise positioned in the shell 40 and the zippered opening 42 is closed.
  • the rings 30 , 32 , 34 are then fully inflated through their respective inflation valves 31 , 33 , 35 to snugly fit within the shell 40 .
  • the user then has the benefit of a stable low profile water trampoline that is easily accessible from the water.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Tents Or Canopies (AREA)

Abstract

A water trampoline including a supporting shell and a plurality of concentrically disposed inflatable rings disposed within the supporting shell to form a stable, low profile buoyant platform. A trampoline mat is attached to an inner edge of the supporting shell to resiliently support it over the central opening of the platform. A zippered access opening is provided on the inner edge of the shell below the trampoline mat to provide access to the inflatable rings.

Description

    CROSS REFERENCE TO RELATED APPLICATIONS
  • Not applicable. [0001]
    • STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
  • Not applicable. [0002]
    • REFERENCE TO MICROFICHE APPENDIX
  • Not applicable. [0003]
    • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention [0004]
  • The present invention relates to the field of inflatables, and more particularly to an inflatable water trampoline. [0005]
  • 2. Description of Related Art As can be seen by reference to the following U.S. Pat. Nos. 4,393,528; 4,576,375; 4,598,904; 5,385,518; and 5,810,695, the prior art is replete with myriad and diverse water trampolines. [0006]
  • Known water trampolines use a single inflatable flotation platform that supports a trampoline mat over the open center of the platform ring. When the cross sectional dimension of the ring is large, the user has difficulty in climbing from the water up onto the platform. When the cross sectional dimension of the ring is reduced to provide a low profile platform that is more easily mounted, the platform does not provide sufficient buoyancy to make the platform stable under a user's weight. [0007]
  • All of the aforementioned prior art constructions are generally inadequate since they are either unstable in the water, or difficult to mount. They are uniformly deficient with respect to their failure to provide a simple, efficient, and practical stable low profile trampoline for aquatic use. [0008]
  • As a consequence of the foregoing situation, there has existed a longstanding need for a new and improved type of stable water trampoline, and the provision of such a construction is a stated objective of the present invention. [0009]
    • BRIEF SUMMARY OF THE INVENTION
  • Briefly stated, the present invention provides a water trampoline including a supporting shell and a plurality of concentrically disposed inflatable rings disposed within the supporting shell to form a stable, low profile buoyant platform. A trampoline mat is attached to an inner edge of the supporting shell to resiliently support it over the central opening of the platform. A zippered access opening is provided on the inner edge of the shell below the trampoline mat to provide access to the inflatable rings.[0010]
    • BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
  • These and other attributes of the invention will become more clear upon a thorough study of the following description of the best mode for carrying out the invention, particularly when reviewed in conjunction with the drawings, wherein: [0011]
  • FIG. 1 is a perspective view of the water trampoline of the present invention; [0012]
  • FIG. 2 is a top plan view thereof; [0013]
  • FIG. 3 is a bottom plan view thereof; [0014]
  • FIG. 4 is a side elevational view thereof; and [0015]
  • FIG. 5 is a sectional view taken along line [0016] 5-5 of FIG. 4.
    • DETAILED DESCRIPTION OF THE INVENTION
  • As can be seen by reference to the drawings, and in particular to FIG. 1, the water trampoline that forms the basis for the present invention is designated generally by the [0017] reference number 10. The trampoline 10 includes a peripheral support platform 20 formed of three concentrically disposed inflatable rings 30, 32, 34 encased in a supporting shell 40 and having a central opening 60 (FIG. 5). The rings 30, 32, 34 are independent of one another and are separately inflatable through inflation valves 31, 33, 35. The supporting shell 40 receives the rings 30, 32, 34 through a zippered access opening 42, and they are positioned so that the inflation valves 31, 33, 35 register with openings 41, 43, 45 in the bottom side of the shell 40.
  • The outer edge of the [0018] shell 40 carries a number of hand grips 46 and mounting ladders 47. The underside of the shell 40 near the central opening 60 supports a sea anchor 48 which includes downwardly converging straps 49 supporting a truncated cone 50. The top side of the shell 40 carries additional hand grips 46 and a padded annular flap 51. The inner edge of the shell 40 supports an annular mounting strip 52. A trampoline mat 55 is resiliently supported over the central opening 60 by springs 53 that interconnect the mat 55 and the mounting strip 52.
  • In use, the [0019] first ring 30 is positioned in the shell 40 in a deflated or partially inflated state. The second and third rings 32, 34 are likewise positioned in the shell 40 and the zippered opening 42 is closed. The rings 30, 32, 34 are then fully inflated through their respective inflation valves 31, 33, 35 to snugly fit within the shell 40. The user then has the benefit of a stable low profile water trampoline that is easily accessible from the water.
  • Although only an exemplary embodiment of the invention has been described in detail above, those skilled in the art will readily appreciate that many modifications are possible without materially departing from the novel teachings and advantages of this invention. Accordingly, all such modifications are intended to be included within the scope of this invention as defined in the following claims. [0020]
  • Having thereby described the subject matter of the present invention, it should be apparent that many substitutions, modifications, and variations of the invention are possible in light of the above teachings. It is therefore to be understood that the invention as taught and described herein is only to be limited to the extent of the breadth and scope of the appended claims. [0021]

Claims (8)

I claim:
1. A water trampoline comprising:
a platform including a supporting shell and a plurality of concentrically disposed inflatable rings disposed within the supporting shell, the platform having a central opening; and
a trampoline mat resiliently attached to the platform and being disposed over the central opening.
2. The water trampoline of claim 1 wherein the supporting shell includes a closeable access opening disposed to receive the inflatable rings.
3. The water trampoline of claim 1 wherein the closeable access opening is a zippered opening disposed adjacent the central opening of the platform.
4. The water trampoline of claim 1 wherein each of the inflatable rings is separate from the others.
5. The water trampoline of claim 4 wherein three inflatable rings are concentrically disposed within the supporting shell.
6. The water trampoline of claim 1 wherein hand grips are attached to the supporting shell.
7. The water trampoline of claim 1 wherein a mounting ladder is attached to the supporting shell.
8. The water trampoline of claim 1 wherein a sea anchor is attached to the support shell.
US09/315,665 1999-05-20 1999-05-20 Water trampoline Expired - Fee Related US6447426B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/315,665 US6447426B2 (en) 1999-05-20 1999-05-20 Water trampoline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/315,665 US6447426B2 (en) 1999-05-20 1999-05-20 Water trampoline

Publications (2)

Publication Number Publication Date
US20020010053A1 true US20020010053A1 (en) 2002-01-24
US6447426B2 US6447426B2 (en) 2002-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US09/315,665 Expired - Fee Related US6447426B2 (en) 1999-05-20 1999-05-20 Water trampoline

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029336A1 (en) * 2011-09-02 2013-03-07 Miu Xiaoxian Water trampoline
ITMI20130691A1 (en) * 2013-04-26 2014-10-27 Green Yachts S R L INFLATABLE STRUCTURE FOR PHYSICAL ACTIVITY ON THE WATER
US20190269993A1 (en) * 2018-03-03 2019-09-05 Nicholas T. Gonzales Game playable on land or water
CN110368697A (en) * 2019-07-05 2019-10-25 河南海贝思旅游开发有限公司 A kind of aquatic sports inflation trampoline bridge
US10500428B2 (en) * 2017-04-04 2019-12-10 Ming Fu Tseng Trampoline and manufacturing method thereof
US20220408951A1 (en) * 2021-06-28 2022-12-29 Justin Rietema Floating Beverage Holding Apparatus
CN116139445A (en) * 2022-11-26 2023-05-23 江苏美翔体育用品有限公司 Trampoline with anti-pinching function
US20230310959A1 (en) * 2022-03-31 2023-10-05 Bingrong Gu Portable ball practice rack

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US6629899B2 (en) * 2001-01-22 2003-10-07 Philip G. Chauvet Inflatable hoop/basket/goal
US7094181B2 (en) * 2001-04-26 2006-08-22 David Hall Transportable trampoline system
US6908353B2 (en) * 2002-06-18 2005-06-21 Patent Category Corp. Collapsible mat assemblies
USD488530S1 (en) 2003-03-20 2004-04-13 Sportsstuff, Inc. Inflatable float
US7150699B2 (en) * 2003-10-10 2006-12-19 Yen-Shuo Yang Water trampoline
US20060160664A1 (en) * 2005-01-13 2006-07-20 Marcel Lavabre User activated water sprinkler system for trampolines and playground equipment
USD519594S1 (en) * 2005-01-18 2006-04-25 Neoprene Distributors International Turtle-shaped water trampoline
US8236057B2 (en) * 2006-06-12 2012-08-07 Globus Medical, Inc. Inflatable multi-chambered devices and methods of treatment using the same
US7833132B2 (en) * 2008-01-16 2010-11-16 Jumpsport, Inc. Trampoline with inflated base
US7789803B2 (en) * 2008-04-11 2010-09-07 Revel Match LLC Frameless trampoline
US20090260560A1 (en) * 2008-04-21 2009-10-22 Rave Sports Inc. Watercraft including a floatable slide and a boat
US20130090178A1 (en) * 2011-10-11 2013-04-11 Ward Kraft, Inc. Platform Game
US9283419B2 (en) * 2014-01-09 2016-03-15 Samuel Chen Inflatable trampoline pad
US9855452B2 (en) * 2014-11-19 2018-01-02 Samuel Chen Trampoline anchor
US10039948B2 (en) * 2014-11-19 2018-08-07 Samuel Chen Trampoline anchor
US10357676B2 (en) * 2015-01-18 2019-07-23 Ilan Ben Meir Bi-directional device and methods of its use
US10092787B2 (en) * 2015-06-22 2018-10-09 Samuel Chen Corrugated trampoline frame tube
CN205730097U (en) * 2016-04-29 2016-11-30 陈申 trampoline frame joint
GB201608611D0 (en) * 2016-05-16 2016-06-29 Plum Products Holdings Pty Ltd Safety enclosure for trampoline users
CN219896911U (en) * 2023-03-27 2023-10-27 浙江嘉立德运动科技有限公司 Trampoline structure convenient to equipment

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029336A1 (en) * 2011-09-02 2013-03-07 Miu Xiaoxian Water trampoline
ITMI20130691A1 (en) * 2013-04-26 2014-10-27 Green Yachts S R L INFLATABLE STRUCTURE FOR PHYSICAL ACTIVITY ON THE WATER
EP2796177A1 (en) * 2013-04-26 2014-10-29 Mattia Massola Inflatable structure for physical exercise in water
US9421408B2 (en) 2013-04-26 2016-08-23 Mattia Massola Inflatable structure for physical exercise in water
US10500428B2 (en) * 2017-04-04 2019-12-10 Ming Fu Tseng Trampoline and manufacturing method thereof
US20190269993A1 (en) * 2018-03-03 2019-09-05 Nicholas T. Gonzales Game playable on land or water
US10632358B2 (en) * 2018-03-03 2020-04-28 Kankakee Spikeball, Inc. Game playable on land or water
CN110368697A (en) * 2019-07-05 2019-10-25 河南海贝思旅游开发有限公司 A kind of aquatic sports inflation trampoline bridge
US20220408951A1 (en) * 2021-06-28 2022-12-29 Justin Rietema Floating Beverage Holding Apparatus
US12102245B2 (en) * 2021-06-28 2024-10-01 Justin Rietema Floating beverage holding apparatus
US20230310959A1 (en) * 2022-03-31 2023-10-05 Bingrong Gu Portable ball practice rack
CN116139445A (en) * 2022-11-26 2023-05-23 江苏美翔体育用品有限公司 Trampoline with anti-pinching function

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