[특허]Constant force adjustable basketball goal assembly

[미국특허] Constant force adjustable basketball goal assembly 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63B-063/08
출원번호	US-0840534 (2001-04-23)
발명자 / 주소	Carl R. Stanford Charles Monsen
출원인 / 주소	Lifetime Products, Inc.
대리인 / 주소	Madson & Metcalf
인용정보	피인용 횟수 : 18 인용 특허 : 31

초록 ▼

A novel constant force adjustment assembly for a basketball goal assembly is disclosed. The basketball goal assembly includes a deformable goal support structure attached at a first end to a support pole. A basketball goal is preferably attached at a second end of the goal support structure. An extension arm is operably connected between the goal support structure and a handle member operable by a user to adjust the height of the basketball goal. The constant force adjustment assembly includes one or more resilient members attached to the deformable goal support structure to counterbalance the weight of the basketball goal. The resilient members maybe attached to a cam fixture rigidly mounted, pivotally attached, or otherwise connected to the deformable goal support structure. The cam fixture varies the moment arm of the restorative force of each resilient member so that as the restorative force of the resilient member increases, the length of the moment arm of that force decreases. In one presently preferred embodiment, two resilient members are provided: a gas spring, and a spring member containing a coil spring. In one alternative embodiment of the invention, the cam fixture is pivotally attached to the deformable goal support structure, and operates as part of a linkage to control the orientation of the cam fixture.

대표청구항 ▼

1. A basketball goal assembly allowing for adjustment of the height of a basketball goal above a playing surface, the basketball goal assembly comprising:a support pole; a goal support structure supported by the support pole, the goal support structure being deformable into a plurality of configurations wherein at each configuration said basketball goal is disposed at a different height above the playing surface; an adjustment assembly having a first end connected to the support pole and a second end connected to the goal support structure, the assembly being movable in relation to the support pole and connected to the goal support structure such that movement of the adjustment assembly triggers a corresponding deformation of the goal support structure; a first resilient member connected to the first end of the adjustment assembly, such that the resilient member urges the adjustment assembly in a direction corresponding to upward motion of the basketball goal in relation to the playing surface; and a second resilient member connected to the second end of the adjustment assembly such that the second resilient member urges the adjustment assembly in a direction corresponding to upward motion of the basketball goal.

이 특허에 인용된 특허 (31) 인용/피인용 타임라인 분석

Friesen Vernon W. (411 S. Wilson Hillsboro KS 67063), Adjustable basetball goal.
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Hall Timothy D. (1220 Park Ave. #1 Piqua OH 45356), Adjustable basketball backboard support system.
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Schroeder Edward A., Adjustable basketball backboard support system.
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Blackwell Scott (1322 Wallace Rd. NW. #38 Salem OR 97304) Cahill James (157 Cherry St. Dallas OR 97338), Adjustable basketball goal.
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Rolffs Merlan (Pella IA) Steenhoek Dennis H. (Pella IA) Brand Dennis E. (Pella IA), Adjustable basketball goal.
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White David (119 S. Main St. Fayette IA 52142), Adjustable basketball goal.
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Winter David C. ; van Nimwegen Edward, Adjustable basketball goal system.
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Winter David C. ; van Nimwegen Edward, Adjustable basketball goal system.
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Nye Stephen F. (Roy UT), Apparatus for flexibly mounting a basketball goal.
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Curtis Bobby L. (1415 Jill La. Excelsior Springs MO 64024), Basketball goal.
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Mower Barry D., Basketball goal assembly having one-handed push button height adjustment mechanism.
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Dadbeh Bemanali H. (Seal Beach CA), Basketball goal height adjustment apparatus.
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Dittrich William A. (Seattle WA), Basketball goal structure.
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Andersen Robert L. (Provo UT) Andersen Richie D. (Mesa AZ), Basketball standard and adjustable support strut therefor.
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van Nimwegen Edward G., Compression crank adjustment mechanism for a basketball goal assembly.
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Blackburn Michael J. (505 E. Washington St. Morris IL 60450), Force limiting adjustable basketball goal.
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Hughes Todd R., Height adjustable basketball goal assembly.
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Nye Stephen F. (Roy UT), Method and apparatus for adjusting a basketball goal.
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Nye Stephen F. (Roy UT), Method and apparatus for adjusting a basketball goal.
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Nye Stephen F. (Roy UT), Method and apparatus for adjusting a basketball goal.
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Schroeder Edward A. (Algounquin IL) Donat William F. (Franklin Park IL), Movable basketball hoop structure.
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Aaron Jamie D. (Unit 1 ; 13 Shelton Drive Athelstone ; State of South Australia AUX) Loveday Scott R. (11 Yaralinda Court Demancourt ; State of South Australia AUX), Portable ball ring.
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Williams Linkwood (1179 E. Parkway S. Memphis TN 38114), Portable basketball goal assembly.
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Matherne Lonny R. (Pleasant View UT) Rhoton Elmo V. (Fruit Heights UT) Mower Barry D. (Layton UT), Portable support for a basketball goal system.
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Winter David C. (1956 E. 2050 North Layton UT 84040) Nordgran Richard C. (2623 W. 4225 South Roy UT 84067) Vaughan Coplan E. (2223 S. 2000 West Syracuse UT 84075), Power lift basketball adjustment system.
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Winter David C. ; Nordgran Richard C. ; Vaughan Coplan E., Power lift basketball adjustment system.
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Schroeder Edward A. (Marengo IL), Retainer for adjustable basketball backboards.
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Pardi Edward (Madison CT), Self-adjusting basketball goal.
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Engle Charles J. (St. Louis County MO) Boitano Robert A. (St. Louis MO), Shock-absorbing basketball goal unit.
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Van Nimwegen Edward G. (North Ogden UT) Winter David C. (Layton UT), Telescoping pole basketball standard.
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Schroeder Edward A. (Marengo IL), Wheeled portable basketball goal assembly.
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이 특허를 인용한 특허 (18) 인용/피인용 타임라인 분석

Baldasari, Alan D., Adjustable basketball goal system and mounting method.
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McAllister,Kevin; Doman,Bryce, Adjustable height basketball hoop.
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Fuller, Daniel R., Aiming aid for basketball bank shot and method of use thereof.
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Snider, James L., Articulated football goal post.
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Nye, S. Curtis; Winter, David C., Basketball goal system.
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Nye, S. Curtis; Hill, Aaron; Fuller, Doug, Basketball system.
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Nye, S. Curtis; Strong, L. Curtis, Basketball system.
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Baldasari,Alan D., Break-away basketball goal system.
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Hager, Allen C.; Jeffers, Robert E.; Hofman, William K.; Bultsma, Brian L.; Miller, Scott Michael; Knauf, Marvin C.; Mueller, Karl Heinz; Hamilton, John R.; Mead, Karl J., Furniture storage unit.
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Nye, S. Curtis; Steed, Brent, Height adjustment mechanism for a basketball system.
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Nye, S. Curtis; Steed, Brent, Height adjustment mechanism for a basketball system.
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Connerley, James J.; Needler, Kevin R., Lower lift arm.
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McAllister, Kevin; Doman, Bryce, Method and apparatus for adjustable height basketball standard.
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Kearl, Jacob; Nye, Stephen F., Playground equipment.
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White,Ronald, Ratchet elevator system.
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Green, Danny; Nye, S. Curtis, Triggerless handle mechanism and shock absorbing elements for basketball system.
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Green, Danny; Nye, S. Curtis, Triggerless handle mechanism and shock absorbing elements for basketball system.
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Peterson, Erik R.; Tatman, Dan R.; Adams, Matthew R.; Henningsgaard, Aaron A.; Inouye, Matthew D.; Kaplan, Jonathan I.; Lukic, Branko; Sharp, Phillip N.; Silberschatz, Paul J.; Sendil, Altay J., Wall mounted workstation.
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A	생활필수품
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[미국특허] Constant force adjustable basketball goal assembly 원문보기